Useful Tools

New ERA Communications

Free offline communication and literacy tools for children who communicate in different ways, including eye-gaze control, outfit selection, writing prediction, and word-building.

PeakWright: a browser reader for Agilent chromatography files

PeakWright opens Agilent ChemStation and OpenLab .ch and .uv files in a browser, displaying chromatograms, metadata, CSVs, and PNGs without an account or installation.

Payback Math Refuses to Sell You the Happy Answer

State-by-state calculators test whether solar panels, EVs, heat pumps, and home batteries actually pay for themselves.

Pixel Hollow — Seed Lookup

A browser-based map that turns a Pixel Hollow world seed into an explorable layout of terrain, villages, roads, rivers, shipwrecks, campsites, treasure and vehicles.

DroneMap Studio, a Survey Mission That Stays on Your Mac

A macOS tool that plans autonomous drone surveys, checks FAA airspace restrictions, and turns the resulting photographs into measurable 3D models.

Nyans, a LUT Lab in the Browser

Nyans is a free, browser-based color-grading tool for screenshots, RAW, log, HDR, and video files, with exports for .cube, .3dl, Unreal, Unity, ReShade, and HALD.

DroneMap Studio, a survey flight planner that renders the site too

A macOS app that plans autonomous drone surveys, checks FAA airspace restrictions, and turns the resulting photographs into measurable 3D models.

Renn 3D Parts: A Living Porsche Parts Archive

A community-maintained index of free 3D-printable Porsche parts, fitment records, and OEM cross-references.

Green That Lies

A register and browser-based toolkit for testing whether published percentages have a defensible denominator.

Prop Screens for Computers That Exist Only on Camera

A free collection of 37 full-screen, playable movie-computer scenes for film sets, themed venues, and idle monitors.

Sabai POS: A Bangkok Floor Manager in Browser Form

A browser-based point-of-sale system for Thai bars and restaurants, covering QR ordering, kitchen and bar tickets, floor plans, stock, payments, and tax invoices.

Accountability: The Budgeting App That Fights Back

An offline zero-based budgeting app that prices purchases in hours of take-home work and challenges spending impulses in real time.

Airplane Boarding Simulator

An interactive simulator lets you test boarding methods across real aircraft layouts, from back-to-front zones and WILMA to the Steffen method.

Nuance, the private journal for riding out an urge

A forthcoming iPhone app for observing and reducing alcohol, tobacco, screen, or gambling habits without demanding immediate abstinence.

CareerKyt — Paperwork and Paychecks, the Nepali Way

A browser-based toolkit for making CVs, filling out Nepali documents, writing applications, and tracking money in local formats.

Find Similar — the Etsy scarcity meter

A tool that estimates how replaceable an Etsy item is by comparing its tags, price, and currency with live listings.

FrameVIN — What Actually Fits Your Bike

A bicycle compatibility and provenance tool that identifies the exact standards and measurements a bike uses, from bottom brackets to headset, axles, seatposts, and tyre clearance.

Kitty Come Home: a field guide for finding an escaped indoor cat

A free, offline search protocol that tells cat owners what to do, in order, after an indoor cat gets out.

Lone Star Leave

A Texas public-service leave calculator that forecasts annual leave, skeleton-crew holiday credit, planned absences, and fiscal-year carryover.

Mini Breaks — a plan for the moment it happens

A behavior-change app that helps you stop one thing by naming the situations where it happens and planning what to do instead.

Mon Orthophoniste, a pronunciation practice app for children

An iPad app that helps parents practise French pronunciation with a child in ten-minute, offline sessions.

พี่หมอ: A Family Health Assistant on LINE

A LINE-based assistant that turns photos of medical appointments, prescriptions, and test results into plain-language summaries shared with a family or care center.

Chess Anywhere, the chess app that refuses to phone home

A complete iOS chess app for offline play, with Bluetooth, pass-and-play, computer opponents, clocks, PGN export, and no accounts or servers.

Puxa Saco, the workplace-flattery intensity meter

A Portuguese tool that turns a workplace situation into three messages ranked on the RIPS, its 10-level “Régua de Intensidade de Puxa-Saquismo.”

PXFACE, a 3×5 Pixel Type Studio

A browser-based pixel typography studio for hacking 3×5 glyphs, animating text, and exporting it in formats including SVG, PNG, GIF, WEBM, and MP4.

RosterOwl, the one-class-list classroom utility belt

A free browser-based tool that turns one pasted class roster into seating charts, balanced groups, student pickers, job rotas, attendance sheets, certificates, name tags, bingo cards, and flashcards.

Sketchy, a Paint.NET-shaped editor for Mac

A native macOS layered raster image editor with nineteen tools, blend modes, pixel-accurate scaling, and a clickable undo history.

Sunshine Coast Trail App

A planned offline companion for British Columbia’s 178-kilometre Sunshine Coast Trail, with maps, hut and water information, trip planning, transport details, and trail updates.

Clockwork Makes the Morning Check-In Call

Clockwork automatically calls a random drug-testing line, enters your ID, and texts you the result each morning.

Whitewood, the quiet desk for messy files

A browser-based tool that turns PDF invoices, receipt photos, and workbooks into editable spreadsheets or CSV files.

PupID — Small Useful Things for the Pup Community

PupID is a tiny studio behind custom Bluesky handles for pup personas and link-in-bio pages for pups, handlers, furries, and kinksters.

3DPrintSaver: A Second Chance for Failed FDM Prints

A recovery tool that rebuilds G-code and guides users through resuming failed FDM prints, including prints that shifted or came off the bed.

Aero Briefings Watches the Aviation-Safety Paper Trail

A daily alert service for aviation-parts teams, matching aircraft models, ATA chapters, keywords, and part numbers against FAA and NTSB safety records.

Aileo: Dry-Lease Aviation, Minus the Paperwork

A French platform for managing the dry lease of ULMs, airplanes, and helicopters, from booking and weather checks to e-signatures, invoicing, and digital flight logs.

Alcove, a visual workspace for Windows

A hotkey-opened grid for organizing Windows shortcuts, folders, apps, and tools.

Aliquot Parts to GPS Calculator

A focused land-survey tool that turns PLSS legal descriptions into GPS coordinates, parcel boundaries, GPX files, and KML exports.

AppealUp: Immobilienbilder mit Treue-Score

Ein KI-Bildbearbeitungstool für Immobilienfotos, das Räume möbliert, entrümpelt oder umstilt, ohne Fenster, Wände und feste Einbauten zu verändern.

Ask Maria, the flight bot with a suspiciously good eye for fares

An invite-only Telegram bot that watches flight prices twice a day, builds whole-trip costs, and flags questionable sellers before recommending a booking.

AssetMemo, an evidence-graded drug intelligence terminal

AssetMemo tracks drug assets, clinical trials, companies, mechanisms, readouts, and related news in a searchable research terminal.

Barre None: a full guitar practice bench

An interactive guitar toolkit for exploring chords by key, comparing voicings and tunings, choosing a capo, and practicing progressions.

Savvy: Life Skills in 90-Second Reps

A bite-sized practice app for reading people, setting boundaries, negotiating, and handling conflict through short scenario-based drills.

Between: A Time Calculator That Respects Midnight

A free calculator for the exact time between two times or dates, including overnight spans, daylight-saving changes, and leap years.

BILLOCKS Gives Buster Your Bills

A bill-saving assistant that reads bills, renewals, and policies, compares available deals, and helps households find potential savings.

Blocksmith Works, at the Blocking Bench

An offline-capable tool for milliners that turns head measurements and crown profiles into 3D-printable STL crown blocks.

BoardConfig: the classroom board that runs itself

A browser-based classroom display that automatically shows the day’s agenda, Do Now, announcements, and period timer according to a school’s bell schedule.

BowlerU — Read the Lane

A bowling lane-reaction trainer that uses simulated oil patterns, ball physics, and graded drills to teach bowlers when and how to move.

BriskFile: 47 File Tools in One Tab

A browser-based toolkit for converting, compressing, resizing, and inspecting images, PDFs, archives, and file metadata.

CaratAtlas, the diamond price atlas

A daily benchmark and valuation toolkit for natural, GIA-certified diamonds, covering prices, grades, cuts, geometry, and comparison tools.

CERNERE Makes Food Fit the Life You’re Living

An evidence-aware recipe and meal-planning site for people navigating constraints around cooking, chewing, seeing, gripping, standing, or energy.

Charter, the permit ledger for every address

Charter reads local codes to identify, file, and monitor the permits and other obligations attached to a property.

Classroom Noise Meter and Its Three Sleeping Kittens

A free browser-based classroom noise monitor that maps live microphone levels to four relative sound bands and a visual kitten signal.

RoomTone Turns Classroom Noise Into Four Tiny Worlds

A free, projector-friendly classroom noise monitor where sound moves a sleepy cat, a paper plane, a star watch, or a growing garden.

CrawlClimate Sizes the Crawl-Space Dehumidifier

A focused calculator and comparison guide for choosing crawl-space dehumidifiers by capacity, temperature, drainage, and installation requirements.

Cuelatch Fixes Subtitle Timing in One Gesture

A browser-based subtitle repair tool that corrects fixed offsets, frame-rate drift, and character encoding problems without uploading your files.

Cup & Gram Measures the Argument Out of Kitchen Conversions

A cooking conversion tool for grams, cups, tablespoons, millilitres, butter, and oven temperatures, covering 69 ingredients.

Delvewright: Dungeon Maps from the Tiles You Own

A free browser map editor for Realm Brew hex tiles that checks edge matches, tracks your physical inventory, and keeps room notes across multiple dungeon levels.

どこピル: A Nationwide Emergency-Contraception Pharmacy Finder

A Japanese database for finding pharmacies that sell emergency contraception, searchable by current location, prefecture, municipality, and access conditions.

Dota 2's Patch Notes, Put Through the Match Data

A community tracker that explains Dota 2 hero-meta shifts by bracket, role, patch, and tournament.

Duto Keeps the Notes File on Your Mac

Duto is a macOS notes app for clipping text, pinning working notes, and transcribing speech or system audio into a local SQLite database.

EARTHVOQ Prices the Dirt Before It Moves

Earthwork estimating software for U.S. excavation contractors, built around their own machines, crews, haul rates, and production assumptions.

EditWithPaige Measures the Manuscript

A book-editing tool that checks spelling, mechanics, repetition, readability, and writing patterns without rewriting the author’s work.

Elestraldex, a serious toolkit for Elestrals collectors

A free card database, collection tracker, deckbuilder, and camera scanner for the Elestrals trading-card game.

EMI, the structural-analysis workbench

A Spanish-language 2D calculator for drawing and analyzing beams, trusses, and frames by the stiffness method and several step-by-step alternatives.

Ephemeris Lab puts receipts on astrology charts

A forthcoming offline astrology desktop app for Windows, macOS, and Linux that records how each chart was calculated.

ÉTRIER: the horse-management app

A French app for managing horses, combining health records, competition alerts, professional directories, care reminders, schedules, and stable journals.

EV Delivery Check: a 119-check Tesla handover inspection

An offline delivery checklist for Tesla Model 3 and Model Y buyers, available in English, French, German, Spanish, and Italian.

EventPhotoFind turns event selfies into personal photo galleries

A face-search tool for photographers, schools, and race organizers that lets guests find their own event photos with a selfie.

FactureLisible, the browser that turns invoice XML back into a bill

A free French-language tool for opening UBL, CII, and Factur-X electronic invoices as readable, printable documents.

Garbolator — Become statistically unhelpful

A local-only nonsense generator for producing editable, harmlessly misleading personality filler.

Gardoa, a Shared Childcare Calendar for the Whole Circle

A French coordination tool for parents, ex-partners, grandparents, nannies, and other caregivers managing children’s schedules, handoffs, bags, notes, messages, and expenses.

Contado Turns Payment Screenshots Into Books

A bookkeeping tool for cleaners, landscapers, barbers, and other tradespeople that turns Venmo, Cash App, Zelle, and cash payments into organized business records.

Speaker Cut Cuts Final Cut Multicam Edits by Whoever Is Talking

Speaker Cut turns a Final Cut Pro multicam into a speaker-switched edit by reading each camera’s isolated microphone, then returns a finished timeline with transcript, loudness leveling, highlights, and export files.

Trill Makes Dictation a Local-Only Affair

Trill is a Mac dictation tool that transcribes and rewrites speech on your own hardware, with a four-level dial controlling how heavily it edits what you said.

Glyphus turns one app icon into the whole store asset set

A free, no-sign-up generator that exports iOS, Android, and store assets from one square icon.

Guitalele, the tuner that listens

A free Catalan-language guitalele tuner, chord checker, practice game, and song guide that runs offline in the browser.

Hijinks Turns a Venue TV Into a Room-Sized Game

A live party-game system lets everyone in a venue play from their phones while an automated announcer runs the show.

House Regrets prices the house you didn’t buy

Choose a US metro and the year you almost bought, then compare the home’s estimated value with the mortgage, rent, and S&P 500 alternative you could have had.

Call Ya Mother, a gentler reminder app

Human Industries is an independent studio making small iPhone apps, including a free, no-account reminder for calling people you care about.

Kilowaty — Catch Cheap Power

A Polish household energy optimizer that uses quarter-hourly electricity prices to schedule EV charging, water heating, heat pumps, and other flexible loads.

กินได้มั้ย — เช็คก่อนกิน

A Thai calorie-checking tool that estimates the calories and macros in a dish, then lets you log the meal locally.

Kitang-kita: the boundary-payment ledger

A Philippine bookkeeping app for owners of boundary and rental businesses to track units, riders, daily payments, overdue balances, and documents.

Kymatra, the Wallpaper That Listens

A native macOS wallpaper that turns whatever your Mac is playing into a live oscilloscope behind your desktop icons.

MediaChef, the offline media kitchen

A free, open-source desktop app for converting video and audio and transcribing speech on macOS, Windows, and Linux.

MedSlice: A DICOM Viewer for the Hospital CD Era

A browser-based viewer that opens MRI, CT, X-ray, ultrasound, and dental scan files from hospital CDs, USB drives, or patient portals.

Memoria Journal, the travel carnet agencies give away

A white-label digital travel journal for agencies and tour operators, opened by a code and usable without a network connection.

MetricBridge: Apple Health, Answered on Your iPhone

MetricBridge lets users query Apple Health data in plain language on an iPhone, or export 190 metrics as JSON through 14 MCP tools for AI clients.

ModelSpin Turns 3D Models into Listing-Ready Spin Videos

A browser-based tool that converts STL, OBJ, 3MF, and PLY files into studio-lit 360° videos and product photos.

Mold Kitchen, the custom mold configurator

An interactive tool for designing made-to-order food-grade silicone molds, chocolate bars, trays, and plaques.

もらえるお金ガイド: Japan’s Public-Benefit Calculators

A Japanese guide with calculators for unemployment insurance, parental-leave benefits, sickness allowances, medical-cost caps, survivor pensions, and post-retirement health insurance.

MotorJury Turns Car Ownership Into a Public-Data Verdict

A searchable car library and true-cost calculator that compares model years using complaints, recalls, EPA data, fuel, maintenance, and battery risk.

Muteastupidcolleague: private silence for Google Meet

A Chrome extension that lets one user mute a single Google Meet speaker locally, without changing what anyone else hears.

My Day Saved: Senior Discounts Near You

A local discount finder that matches age-based deals to the people in your group.

NEXUS ARENA, the Taekwondo tournament control room

A Windows system for running Taekwondo WT competitions, from athlete registration and weigh-in to brackets, judging, live scoring, public displays, and recorded results.

Nightjar, a Daily Puzzle Cabinet

A browser-based set of three free puzzles—ball sort, jigsaw, and hangman—refreshed for everyone at midnight UTC.

Nixel: hide what shouldn't be shared

A Chrome extension that detects passwords, API keys, card numbers, and personal details, then masks them before you screen-share, screenshot, or record.

NotchAgent: A Quota Meter for Claude Code and Codex

A free, open-source macOS utility that monitors Claude Code and Codex usage quotas from the Mac notch.

Nurreo: Mail for Humans, Wired for Agents

Nurreo is an email and calendar provider on your own domain, with CLI, MCP, and skill-file access for the agent you already use.

一起来拼豆 — 拼豆图纸生成器

A browser-based studio for turning images into editable fuse-bead pixel-art patterns.

OneRecord.art Keeps an Artist’s Catalog Properly

A private cataloging tool for artists, estates, galleries, and archives, with structured fields for works, materials, dimensions, dates, inventory numbers, and photographs.

OpenPianos: a living map for public pianos

OpenPianos maps public pianos around the world, showing recently played locations and inviting people to verify, update, and annotate them.

Oven Check Lab: 15-Point Thermal Analysis

A bilingual browser tool for analyzing oven-recorder data, calculating channel-by-channel Cpk values, and comparing saved temperature runs.

Overtally Shows What Your Overtime Should Have Paid

A browser-based overtime calculator covering every US state and Canadian province, with daily, weekly, double-time, holiday, and shift-differential rules.

P65Ready Names the Chemical

A Proposition 65 warning generator and catalogue auditor for products sold with California labels.

PaperFlow Turns Handwritten Notes Into a Searchable Network

A handwritten notebook for iPad and Android that links pages together, searches handwriting on-device, and keeps notes available offline in user-owned files.

Partway finds the station where a lift should end

A UK travel tool finds the best railway station for getting dropped off partway through someone else’s drive.

Pool Water Guide: Test First, Then Buy

A regional pool-chemistry guide with calculators for chlorine, cyanuric acid, shock, tablet use, and water replacement.

ProveTrip Checks Whether NEMT Trips and Payments Add Up

A verification and revenue-recovery tool for non-emergency medical transport operators, recording trips offline and comparing broker payments with contract terms.

Read the tag — laundry symbols, decoded

A searchable reference explaining washing, bleaching, drying, ironing, and dry-cleaning symbols found on clothing labels.

RemitBench, the EOB reader that shows its work

A browser-based tool for dental billing teams that turns text-based PDF EOBs into checkable claim-line tables.

Repcade Turns Workout Tracking Into a Small, Positive Game

A local-first workout planner and tracker that logs lifts as personal bests, strength ratings, XP, and 116 achievements.

ResizeMitra, for the paperwork-sized photograph

A free, private image and signature resizer built around the exact KB, pixel, and centimetre requirements of Indian government forms and exams.

SanTakbo, a race finder for the Philippines

SanTakbo helps runners find Philippine races by distance, place, date, terrain, registration status, and budget.

Sayscope turns site photos into scopes of work

A mobile inspection-report tool that turns photographed defects and spoken notes into a room-by-room, trade-grouped PDF scope of works.

ScanLoupe: a browser-based 3Shape scan converter

ScanLoupe converts 3Shape TRIOS .dcm scans into STL or PLY files directly in the browser.

Screenflare Makes Screen Recordings Look Designed

A Mac screen recorder that automatically adds zooms, smooths the cursor, edits captions, and exports polished video without sending recordings off-device.

Screening Room Wants to Be Your Streaming Concierge

A service that watches across your streaming subscriptions and texts you when something worth watching arrives.

ShelfPrice asks whether everyone sees the same online price

A privacy-conscious browser tool that measures whether shoppers are shown different prices for the same product.

Shen Yue’s Knowledge Asset Checkup

A free Windows tool that audits a folder of Word, PDF, Excel, and PowerPoint files before they are used to build an enterprise knowledge base.

SCL Turns a PDF Folder into a Research Library

SCL is an offline, AI-assisted tool that organizes, searches, paraphrases, and cross-links the PDFs already stored on your machine.

ShotDetect: When School Phones Hear a Gunshot

An early-access Android app that proposes using phones in a school or building to detect possible gunfire and alert a paired guardian.

Sidebar Hub: Chrome’s Everything Drawer

A Chrome side panel that gathers tabs, downloads, pins, notes, clipboard history, translation, and Spotify in one searchable hub.

Sieve Gives Every Browser Tab a Job

Sieve is an on-device Chrome extension that judges pages against a goal you describe and soft-blocks the ones that do not serve it.

SnapaPdf keeps your PDFs in the browser

A free browser-based toolkit for merging, converting, editing, securing, and compressing PDFs and images without uploading files.

Sonadose Makes Medication Reminders Hard to Ignore

An Android medication reminder for elderly parents, with large text, two-button senior mode, full-screen alarms, and caregiver dose sharing.

Sonae Kazoe: How Much Emergency Stock Is Missing?

A Japanese household-disaster calculator that estimates shortages of water, food, emergency toilets, and cassette-gas canisters.

Stay on Device

A browser-based toolkit for merging, splitting, compressing, converting, signing, and otherwise working with PDFs, images, video, and files.

Studio Event HQ: the anti-group-chat dance season

An operations platform for dance studios that organizes routines, competition schedules, call times, costumes, packing lists, and family acknowledgments.

KHONA Turns Darija Into Workplace French

KHONA is a desktop voice tool that turns spoken Darija, French, and technical English into professional French inserted directly into email, WhatsApp Web, Word, or a CRM.

SyncPilot: reply “send” to run your inbox

SyncPilot checks Gmail, classifies each new message into one of seven actions, and sends worthwhile replies to Signal for approval.

Telescope Reads the Shape of a Telegram Chat

A browser-based tool that analyzes one Telegram conversation for rhythms, silences, activity patterns, and recurring private language.

Terrain-to-Print Turns Property Boundaries Into 3D Models

A map-based tool that converts a drawn land boundary into a watertight, 3D-printable terrain model with contours, markers, and optional full-color 3MF export.

House Regrets — The House You Didn’t Buy, Priced

A housing-regret calculator that estimates what an almost-purchased home might be worth today, alongside mortgage, rent, and S&P 500 alternatives.

Tigadi — Nine Men’s Morris, With the Diagonals Put Back

Tigadi is a free online two-player board game based on the Indian nine men’s morris family, with computer play, hot-seat mode, and multiplayer rooms.

TipScan Turns Checkout Slips Into a Working Income Record

A browser-based tip tracker for servers and bartenders that records cash tips, card tips, tip-outs, real hourly pay, and shift totals.

Tomeling, la bibliothèque qui se range par photo

Tomeling reconnaît les livres sur une photo et les replace dans leur étagère exacte, avec une vision plus vaste d’un réseau pour lecteurs, auteurs, clubs et libraires.

Torquería retires the workshop notebook

Chilean workshop software that handles vehicle intake, quotes, customer approvals, work orders, parts, and payments from a phone.

Trail Catalunya 2026

A searchable calendar of Catalonia trail races, with filters for drive time from Barcelona, distance, elevation, month, province, and kids’ events.

TreadPilot: a pocket console for FitShow treadmills

TreadPilot is an open-source iPhone app that controls compatible FitShow treadmills over Bluetooth, runs interval programs, records live workout data, and syncs sessions to Apple Health.

Trimbitas, the Internet Radio App Named for a Romanian Alphorn

A free Android internet radio player with more than 50,000 stations, no account, no ads, and no tracking.

Tuadio Reads Your Birth Chart from the Real Sky

A multilingual Android app that calculates birth charts and shows the visible sky using astronomy data, AR, and location-aware time zones.

Turnout Board: a digital availability board for volunteer fire departments

Turnout Board lets firefighters tap “I'm Available” or “I'm Away” from a home-screen link while officers see a live, sorted count of who can respond.

Upstay Watches Paris Apartments for the Moment They Open Up

A focused availability-watching tool for curated Paris apartments, with filters for dates, stay length, guests, price, rooms, refundability, ratings, and neighbourhood.

VisaLens Finds the Contradictions Before the Embassy Does

A document self-checking tool for visa applications that compares paperwork with published requirements and with itself.

WebScreen, a browser full of screensavers

A free collection of fullscreen browser scenes, from photo slideshows and a 3D aquarium to auroras, ants, clocks, and geometric animations.

Kids Eat Free Maps the Week's Free Meals

A nationwide discovery app for finding restaurants offering free kids meals, sorted by distance and filtered by day, location, and deal details.

WhiskyIQ, a Reference Shelf for the Entire Whisky World

A working whisky reference joining distilleries, bottlings, tasting notes, distillery visits, bottle identification, and auction records.

WizoPrint: Email In, Print Out

A Windows application that watches an email address and automatically prints incoming attachments.

XRCompat: The Compatibility Checker for XR Glasses

A searchable database that checks whether XR glasses work with phones, handhelds, and consoles, including adapters, feature limits, and evidence.

YardLink Eats maps Caribbean kitchens across New York

A food-discovery app for finding Jamaican, Trinidadian, Guyanese, Haitian, and multi-Caribbean restaurants across New York and nearby counties.

MacDisplay Turns an Old Mac Into a Second Screen

MacDisplay uses Thunderbolt, Ethernet, or Wi-Fi to turn another Mac into an extended display, without extra hardware, an account, or cloud services.

Shotmesh Makes Screenshots Move

A browser-based screenshot beautifier that adds aurora backgrounds, window frames, hand-drawn annotations, privacy masking, and animated GIF export.

74°G — The Galliera Temperature Scale

A proposed temperature scale and converter that doubles Celsius readings, turning each 0.5°C step into one whole Galliera degree.

Alba's Button Maker

A free, no-signup browser tool for designing 25mm, 32mm, and 58mm pin buttons with photos, text, stickers, masks, and print-ready exports.

AllocationWatch, a Midwest bourbon shelf tracker

A live inventory tool tracking allocated bourbon across 663 stores in Ohio, Indiana, Kentucky, Illinois, and Michigan.

Arkham Tools App

A Spanish-language deckbuilding and campaign-management tool for Arkham Horror: The Card Game.

Bali First: Bali, Minus the Guesswork

An interactive first-trip checklist for Bali covering visas, arrival declarations, the tourist levy, airport logistics, safety, and travel documents.

The Bevel Gear Generator

A standards-based calculator for straight bevel gear pairs, with dimension tables, a 3D preview, and downloadable STEP-file generation.

Bible Standard, a quiet reader for Scripture and the confessions

An offline iPhone and iPad reading app for Scripture, historic confessions, catechisms, Calvin, John Owen, and the Ante-Nicene Fathers.

Book Editing Software Counts the Problems It Finds

A manuscript-analysis tool that checks spelling, mechanics, repetition, readability, and sentence patterns across an entire book.

CE Course Match Keeps Two Social-Work Licenses From Becoming One Bad Spreadsheet

A source-linked planning tool that compares California and New York LCSW continuing-education requirements and builds a state-by-state course plan.

CheckThisQR: A Checkpoint for Suspicious QR Codes

A free, no-signup tool that decodes QR codes and checks their destination links for known phishing and malware threats before you open them.

CleanExport Puts HubSpot Data Back Into One Correct Row

CleanExport turns scheduled HubSpot CRM exports into structured Excel files, preserving line breaks, dates, owner names, column order, and record IDs.

Cura, the Household Health Book

A Nigerian health-record tool for logging symptoms, medicines, blood pressure, reminders, and clinic handovers across a household.

EngSpace, the engineering document-control workspace

A workspace for engineering offices that checks RFIs, letters, submittals, claims, and other outgoing documents against contracts, specifications, drawings, and correspondence.

FairwayTab — The beverage cart, everywhere at once

A QR-ordering system for golf courses, driving ranges, and clubhouses that routes food and drink orders to the right cart, hole, kitchen, or counter.

فاتورلي: Arabic invoices that stay in your browser

A free Arabic tax-invoice generator for Saudi businesses, with QR codes, PDF export, multiple invoice templates, and no account required.

FLUIO Turns 3D Asset Filing Into a One-Click Workflow

A subscription library and organizer for 3D blocks and textures, with one-click downloads, extraction, filing, and direct insertion into 3ds Max or SketchUp projects.

Gaurify OS, a studio workflow with no status pickers

Project-management software for video studios and creative agencies, covering briefs, revisions, client review, delivery, licensing, and invoicing.

Ghar Dahilo, Nepal’s Ground-Level Travel Map

A community travel platform for checking Nepal’s real fares, road conditions, routes, and unmapped places.

ScopeGuard AI — The scope-creep checker for contractors

A tool that compares a contractor’s original project scope with a customer’s new request, then identifies possible extra work and drafts a message or change order.

HouseCrush — House hunting is a second job. Quit.

A swipeable house-hunting app that presents homes for sale or rent in a single feed, ranked around the life you actually live.

Hum Keeps the Lyrics in Sight

A Windows desktop overlay that displays synced lyrics above Spotify, YouTube Music, Apple Music, Pandora, VLC, and other media players.

Ironpad, the Gym Notebook That Remembers Everything

An offline, ad-free iPhone workout log for recording sets, food, measurements, and training history, with five free lifting calculators.

Kavach: One Squeeze for a Personal Safety SOS

Kavach is a Pune-designed personal safety device that triggers a 130 dB siren, strobe, and live-location SOS when both edge buttons are squeezed.

Kinande+, a pocket dictionary for a living language

A free Kinande–French–English dictionary app designed to work offline.

Klangio: AI Music Transcription for Nearly Every Instrument

Klangio converts recordings, MP3s, and YouTube audio into sheet music, guitar tabs, MIDI, and MusicXML.

Knackle Keeps Your Best Replies in Reach

A private browser-based answer bank for saving, searching, and copying recurring replies into Gmail, Slack, or a help desk.

LicenseFig Turns the Licensing Maze Into a Map

A state-by-state reference and planning toolkit for professional licenses, covering requirements, exams, costs, pass rates, retakes, and reciprocity.

Lineora: 52 Ways to Redraw a Photograph

Lineora turns photographs into print-ready drawings and art in 52 styles, including coloring-book outlines, charcoal, ukiyo-e, origami, mazes, jigsaws, and color-by-number sheets.

Maverick — proof the tire reached a processor

Maverick is a Louisiana waste-tire compliance system that tracks each tire from sale through transport and processing, then builds the monthly WT-02 filing.

Wedding Player: Ceremony Music Without the DJ

An offline wedding ceremony music app that lets couples trim tracks, set fades, arrange cues, and hand the phone to a friend in locked Live Mode.

NdongoPay, le tableau de bord de la rentrée

A Dakar-designed platform that helps private schools in West Africa collect tuition, manage payment schedules, and automate WhatsApp reminders.

Local OCR, for the screenshots you would rather not upload

A Chrome extension that extracts text from screenshots, images, and scans entirely inside the browser.

OperoHQ: warehouse software, starting with paper

A warehouse and 3PL operations toolkit offering shift routines, dock scheduling, receiving tools, KPI materials, and downloadable calculators and workbooks.

Palworld’s 44,550-Combo Breeding Calculator

A free calculator that finds Palworld offspring from two parents—or works backward to find every verified parent pair for a target Pal.

Pamtio: A Voice-First CRM for Car-Detailing Workshops

Pamtio turns a short spoken note about a customer, vehicle, and service into a confirmed follow-up list for an auto-detailing workshop.

PaymentCalcs: Australian calculators that show their working

A suite of 30 Australian pay, tax, mortgage, and business calculators built around cited rules and exact arithmetic.

PermitChime, for the permits hiding in twelve different portals

A monitoring service for expediters and contractors that checks building permits across jurisdictions and flags changes to reviews, inspections, comments, fees, and statuses.

Phosphor, the TV remote that can actually tap

A two-app Android TV remote that turns a phone into a trackpad, keyboard, media controller, gallery caster, and screen mirror.

PinSizes Turns a Whatnot Host’s Voice Into a Chat Moderator

A Chrome extension for Whatnot sellers that hears shoe, clothing, and product callouts, then pins them to chat when the host says a chosen trigger phrase.

PokeDiscover Finds the Cards You’d Never Think to Search For

A swipe-based Pokémon card discovery tool that learns your tastes and collects the cards you want to revisit.

PRECIPIQ, the Weather Forecast That Keeps Score

A public rain-and-snow forecast board that ranks 14 U.S. cities, freezes predictions at set times, and checks them against what actually happened.

PRISM 棱镜: Restaurant Data, Compressed Into a Decision

A Chinese restaurant-operations diagnostic product that turns POS, membership, menu, marketing, and cost data into prioritized actions.

Quote Registry: What DMV Home Projects Cost

A regional quote-comparison tool for home projects in Washington, DC, Northern Virginia, and Maryland.

RBS: The Truck-Driver Route Intel App

A mobile app for truck drivers in Virginia, Maryland, and DC, combining weigh-station status, low-bridge alerts, sourced size-and-weight rules, and driver reports.

Regarding Data Centers: a globe for the buildout

A data-intelligence platform tracking data center projects, permits, hearings, construction, capacity changes, and cancellations across 40-plus countries.

Reply Pass wants to answer the reviews before closing time

A waitlisted service drafts Google review replies for owner-operated restaurants, with the owner approving every response.

Screenline: A stock screener that keeps receipts

A rules-based market screener that ranks stocks and explains daily moves against each stock’s own volatility.

ShelfVitals — The auditor for inventory sync drift

A read-only monitor compares Shopify inventory with Etsy, Amazon, eBay, and Faire listings, then alerts multichannel sellers when quantities, prices, listing status, or orders drift.

SitClass, the AI Agent That Sits Through Class

A classroom-focused AI tool that turns lectures, screenshots, questions, and course materials into one persistent course notebook.

SizeSplit PDF Makes PDFs Fit the Limit

A private browser tool that splits PDFs into the fewest practical parts under a file-size limit you choose.

Spygram Watches Who Your Competitors Follow

An iOS tool that tracks public Instagram follow and unfollow activity for brands, shops, and competitors.

SyllabusSpy turns course PDFs into calendars

A browser-based tool extracts due dates, exams, readings, labs, and days off from a syllabus PDF, then sends them to Google, Outlook, Apple, or any calendar that accepts an .ics file.

TankCheck asks what is buried near your address

A free map that checks for EPA-registered underground storage tanks and reported fuel leaks near any US address.

Teardown: Supplement Recovery for Collision Shops

A workflow tool that turns teardown photos and estimate exports into documented, priced, carrier-ready supplement findings.

Texas Find 'Em: roadside stops by what they actually have

An amenity finder for Texas Buc-ee's, H-E-B, Whataburger, Rudy's, Shipley, Blue Bell, and Texas Dairy Queen stops.

The Manuscript: Composition by Hand

The Manuscript is a paper-first music composition workshop where handwritten scores are photographed, archived, and played back.

TINNVIA, a Private Tinnitus Sound Lab

A device-local six-week companion for tinnitus check-ins, approximate sound matching, personal sound experiments, and progress tracking.

RoamSum: a travel-cost calculator that checks how you pay

RoamSum is a bilingual travel budgeting tool that scans local prices, compares payment costs, detects dynamic currency conversion markups, and keeps a running expense ledger.

TurnPro Puts a Coach in Your Camera

TurnPro is an iPhone app for reviewing ski footage frame by frame, drawing over turns, and inspecting movement measurements offline.

VoltMarina Wants to Run the Whole Harbor from One Console

A marina management system for slips, reservations, guest messaging, crew tasks, inspections, fuel, metering, dock services, and billing.

HeatWatch Texas Pilot

A field-ready Texas UIL workflow for recording WBGT readings and applying outdoor athletic heat-safety instructions.

WWW Taxonomy: Classifying Projects Before They Exist

A guided taxonomy for turning vague web-project labels into auditable functional profiles.

X-Varco, the Mac firewall with a world map

An Italian-native macOS firewall that monitors connections app by app, blocks trackers, quarantines unfamiliar software, and detects network attack patterns.

Campaigns on Automatic: the campaign vault browser

A local-first desktop app for reading and running DFRPG and GURPS campaigns stored as markdown.

ClosetRight turns closet drawings into shop-ready cut lists

Browser-based software lets closet designers lay out rooms in 3D, check cabinetmaking constraints, and produce grouped cut lists without redrawing the design.

Drop — Browser-Encrypted File Sharing with Burn-After-Reading

Drop shares files, folders, or text through one short link, with transfers up to 10 GB.

Embroidery Thread Match Measures the Shade

A mobile color-matching tool that compares a fabric photo with 336 measured Senorita Rayon embroidery-thread shades.

Kiralasaydım: Buy It or Rent It?

A Turkish calculator compares the real cost of buying versus renting a car, home, phone, PlayStation, or almost any other rentable item.

ProductSentry watches the compliance calendar for consumer brands

A regulatory-monitoring service that matches recalls, PFAS restrictions, safety rules, and tariff changes to a brand’s products, then sends plain-English alerts by email.

SpendVerify Makes the 3PL Invoice Argue Its Case

A browser-based tool audits third-party logistics invoices against a rate card and generates a ready-to-send billing claim.

BackToSchoolPlan: A Ladder Back to the Classroom

A free, no-account planning tool that helps parents turn school-refusal goals into manageable, ordered steps.

Le Vieux du Bunker, the fuel-price finder with a radio voice

A French fuel-price comparator that finds nearby stations and the cheapest option by postal code, fuel type, and search radius.

OkeyFurgón — Four WhatsApp check-ins for the school run

A Chilean school-transport service sends families four daily updates: boarding, arrival at school, boarding for the return trip, and arrival home.

2KFR — NBA 2K Film Room

A fan-built NBA 2K play lab for drawing plays on a virtual court, exporting playsheets, browsing community creations, and comparing Pro-Am performance.

ASCALL — Office-Equipment Repair Matching

A Korean platform that connects office-equipment managers with nearby technicians for copier and printer repair jobs.

Mixtape Bandsalat Studio

A millimetre-precise cover and label generator for cassette tapes, MiniDisc, DAT and reel-to-reel tape.

Screening Room: a text-message watchlist for all your streaming services

Screening Room monitors the services you subscribe to and texts you when a film or episode is worth watching.

Bipp — private messenger

An end-to-end encrypted messenger for one-to-one chats, groups, files, voice messages, and calls.

Boulder Park Share Turns Driveways Into Sundance Parking

A planned local marketplace connecting Sundance Film Festival visitors with Boulder driveways, garages, church lots, businesses, and commercial parking spaces.

The Building Safety Levy Calculator

A plain-English guide and calculator for England’s Building Safety Levy, covering who pays, exemptions, deadlines, and estimated charges.

CargoSum, a freight calculator kit with a 3D loading view

A no-signup toolkit for CBM, chargeable weight, pallet counts, freight class, trailer loading, fuel surcharges, demurrage, and other shipping calculations.

CODAudit: the courier-reconciliation detective

A file-upload tool for GCC and MENA merchants that finds short payments, overdue settlements, missing remittances, duplicate AWBs, and other cash-on-delivery leakage.

Coevio, the front desk for volunteer programs

Volunteer-program software for scheduling shifts, checking people in, recording service hours, and managing consent paperwork.

豆格 · Bead Grid

A browser-based generator that turns an image into a fuse-bead pattern with color codes, board sizing, and a materials list.

DropOCR turns Japanese business forms into spreadsheets

A Japanese AI-OCR service converts delivery notes, invoices, expense reports, PDFs, Excel files, images, and fax scans into structured tables.

edgar-sentiment asks whether corporate tone matches the numbers

An interactive analysis of S&P 500 SEC filings that compares FinBERT-scored MD&A language with same-filing year-over-year revenue and net-income changes.

Emergency Toolkit, for when the signal disappears

A free Android app that bundles SOS alerts, GPS location, flashlight modes, compass, battery tools, first aid, and emergency numbers for offline use.

ExitComps: a reality check for micro-acquisitions

A comps database and valuation tool for small SaaS businesses, content sites, e-commerce stores, and newsletters.

Peaks — a map-first climbing logbook

Peaks is a peak-bagging tracker and guidebook for planning routes, recording ascents, and browsing mountains, trailheads, protected areas, and curated lists.

YieldSheet: The Cost Behind the Plate

A restaurant costing tool that turns vendor invoices into true per-portion, per-pour, and per-dish costs.

Говорун: speech-to-text that stays on your device

Говорун is an offline dictation tool that turns speech into text directly on Android, macOS, and Windows.

Jam Taco, the concert archive for jam-band heads

A personal concert archive for logging shows, attaching setlists, saving notes and photos, and tracking artists, venues, and cities.

Kikan Watch: Japan’s Short-Selling Ledger

A Japanese market tracker listing newly disclosed institutional short positions, ranked by the size of their increase.

LaariAlert hears the payment arrive

An Android counter-phone app for Maldives shops that listens for banking notifications and announces incoming transfers aloud.

El Verso que Transforma, a Poetry Workshop with a Meter at the Margin

A Spanish-language guided writing space that helps poets build, measure, revise, and share poems without taking over their voice.

OwnVault, the password manager with nowhere to upload

OwnVault is a local-only password manager that encrypts vault data on a phone without an account, cloud vault, subscription, or requested network access.

NeverDie QR — QR codes without the subscription trap

A QR generator offering free static codes and dynamic codes with editable destinations, scan tracking, and a one-time $19 Pro option.

Off Grid Games

A collection of seventeen party and card games designed to work without internet, accounts, ads, or even a signal.

OptiSet, an IV-set selector with receipts

A medication-and-infusion-pump guide that recommends BD IV administration sets and their material and filter requirements.

Parking Reminder: Two Alerts for One Forgotten Car

A Hebrew-language Android app that reminds drivers to end a parking session and warns them before paid time expires.

PineCut, the gameplay editor that watches for the good parts

A Windows desktop tool that splits gameplay recordings into matches, identifies the game, detects moments such as kills, and renders highlight clips and vertical shorts.

Pricebreeze, the undo button for wholesaler price lists

Pricebreeze turns a wholesaler’s PDF, Excel, or CSV price list into reviewed WooCommerce price changes, complete with margin checks and one-click undo.

PuzzlePress turns puzzle books into KDP-ready PDFs

A browser-based tool for creating Sudoku, word-search, maze, and Samurai Sudoku books formatted for Amazon KDP.

Sentinel-Planer: Catch the Next Satellite Pass

A German-language planner that shows when Sentinel-1 and Sentinel-2 last covered a chosen point and when they are scheduled to pass over it next.

Atlas, the insurance back office built for Venezuela

A portfolio-management SaaS for Venezuelan insurance brokers that handles parallel quoting, renewal alerts, commission tracking, and AI-assisted receipt imports.

SouthLet, a Memory for Your Home

SouthLet lets you scan household items and keep their manuals, warranties, receipts, maintenance history, parts, and replacement options together.

StealAnEgg.app: A Roblox Heist Planner

A Roblox companion site with checked guides, egg and pet data, codes status, live event tracking, and browser tools for planning runs in Steal An Egg.

StockHex — Investor Flows as a Territory Game

A Korean stock-flow visualization that turns buying activity by individuals, institutions, and foreign investors into an explorable map of occupied territory.

Thavoca, the singing coach that listens back

Thavoca is a personal singing coach that assesses range, pitch, rhythm, stability, and listening skills, then builds adaptive daily practice sessions.

toll.one: the motorway vignette checkout that shows its fee

An independent service for buying European motorway vignettes across eight countries, with the official road charge and toll.one’s service fee displayed separately.

Traction: App Store growth with the context attached

A private macOS analytics app that connects releases, keyword rankings, marketing activity, downloads, and proceeds on one timeline.

SendACrew — Burst Pipe? SendACrew.

An early-access commercial maintenance dispatch platform for hospitality, logistics, and residential rentals.

Virtual Piano Keyboard, With an Entire Practice Room in the Browser

A free online piano instrument with selectable keyboard sizes, QWERTY and USB MIDI input, lessons, play-along songs, and session recording.

WhattAPrice, the Amazon Deal Terminal

A price-intelligence tool that tracks Amazon products, price history, deal scores, recalls, and target-price alerts.

WikiScroll Turns Wikipedia Into a One-Thumb Discovery Feed

WikiScroll is a free iPhone app that turns Wikipedia into an endless swipe feed of random articles, historical events, related deep dives, and saved discoveries.

Word Game Library, With No Daily Limit

A browser-based collection of seven word games, including Word Guess, Word Search, Hangman, Letter Hive, Word Ladder, and Word Blitz.

xmac.space Gives a Spare Mac a Second Screen

A free native macOS app that turns one Mac into an extended display for another over Wi-Fi, Ethernet, or Thunderbolt.

XMPDesk: a control desk for event-photo metadata

XMPDesk centralizes event data, photographer credits, and publisher profiles, then produces consistent XMP files for Photo Mechanic.

AgentTLO, a source-checked catalog of university technology

A Korean-language service that helps companies find publicly disclosed university technologies, inspect their evidence, and connect a technology-adoption request.

AI Metadata Cleaner

A browser-based tool for removing EXIF, GPS, XMP, IPTC, PNG text chunks, and AI-related metadata from JPEG, PNG, and WebP images.

올댓라이브, the Korean live-stream switchboard

A single discovery page for live broadcasts from YouTube, Instagram, and TikTok, organized by shopping, conversation, mukbang, games, music, travel, pets, study, finance, and more.

Alton — alt text, in a sentence

Alton turns an uploaded image into one concise sentence of alt text, with optional page context.

AsyncPoints, Scrum Poker for Teams That Cannot Meet at the Same Time

An asynchronous estimation tool that lets distributed teams import tickets, collect secret story-point estimates, and reveal consensus without a shared meeting.

Autofattura turns foreign invoices into Italian XML

An Italian web tool that reads a foreign supplier invoice from a PDF, scan, or photo and returns a validated TD17, TD18, or TD19 XML file for accounting software.

BaitPicker Reads the Water Before It Picks a Lure

A free fishing-lure selector that recommends bait using species, season, and water clarity, alongside freshwater guides and gear reviews.

Bang PDF Keeps Your Documents on Your Device

A free browser-based toolkit for merging, splitting, compressing, converting, protecting, and reorganizing PDF files.

Baseball Tracker for Coaches

A full-game baseball and softball video-analysis tool that turns uploaded footage into a searchable, pitch-by-pitch log.

BnBCal Studio Keeps Rental Calendars in the Browser

A browser-first workspace that combines Airbnb, Booking.com, Vrbo, and other iCal feeds into one styled availability calendar.

Bot Zomboid, the anti-grind button clicker

A Windows tool that automates repetitive Fitness, Strength, Yoga, and Meditation actions in Project Zomboid while leaving the game visible and in focus.

BracketReady — Pickleball tournament intelligence

A UK-and-US tournament directory that turns public event data, player profiles, and approved draws into a game-day planning brief.

Bulldoku: Sudoku, but with bulldogs

A free browser puzzle that asks players to place one dog in each colored region, row, and column without letting the dogs touch.

CampusGo, Taiwan’s Course-Choosing Scout

A Taiwanese university course and professor directory with four-part ratings, anonymous course notes, rankings, and semester-planning tools.

CardBard, a trading-card scanner with receipts

A camera-based scanner that identifies trading cards by set, collector number, and variant, then shows an estimated market value.

Cardhaven Gives a Magic Collection a Home

An iPhone app for scanning exact Magic card printings, organizing collections, building decks, and tracking market values.

Cathfolio — A Private Logbook for Interventional Cardiology