Useful Tools

See What I See — Visual Snow Syndrome Simulator

An interactive simulator that lets visitors recreate Visual Snow Syndrome with visual snow, afterimages, floaters, halos, and glare across sample scenes, photos, or a live camera.

Evidence Hound, a trial-based guide to aging dogs

An open veterinary reference that grades treatments for older dogs by randomized trial evidence and lets owners track their dog.

Mineral Record turns Texas oil and gas filings into a searchable atlas

A public-records explorer covering 327,776 Texas leases, 12,219 operators, reported production values, well records, and permitted pipelines.

Same Sky: Long Distance

A private iPhone app for two people in different time zones, showing their local skies, clocks, overlap hours, moon phase, countdowns, and quiet hours.

Vorba, the Translation-as-Editing Tool

Vorba translates by letting you swap words, reshape phrases, and refine the result until the sentence sounds like yours.

Hestia’s Atlas Maps a Move Between Hearths

A county-comparison and relocation-planning tool covering more than 3,000 US counties with Census, labor, health, safety, housing, and other public data.

Groove Lab, a metronome for rhythms that refuse to sit still

An iOS metronome and rhythm sequencer for mixed meters, custom subdivisions, tempo changes, gap training, and practice tracks.

Tickvouch: the bank-statement converter that shows its arithmetic

A browser-based tool that converts PDF bank statements to CSV or Excel and checks whether the opening balance, transactions, and closing balance reconcile.

Vector Boy Turns Pixels into Paths

A browser-based vectorization tool that converts photos, scans, logos, and handwriting into SVG, PDF, EPS, DXF, or cleaned PNG files.

DanfoSmart Plans a Lagos Journey Beyond the Shortest Route

A Lagos transit planner that combines danfo, keke, BRT, rail, ferries, and walking into practical route instructions with fare ranges and landmarks.

Faultsmith, the field manual reader for generator technicians

An offline tool that searches generator service manuals and jumps technicians directly to the relevant fault test, chart, page, or line.

Uchi Talk: A Family Conversation Tool

A Japanese-language conversation tool that uses ordinary playing cards to help families discuss homes, money, memories, medical care, funerals, and what comes next.

BMS Harvest’s Shellfish Closure Monitor

A live monitor for shellfish growing areas, rainfall-triggered closures, reopening times, and historical water-quality samples.

Tapoter, the manual thread between a live sale and a payment

A live-commerce storefront and order-reconciliation tool for West African sellers serving local and diaspora buyers.

Vaarwater: Routes That Fit Your Boat

A browser-based navigation tool for Amsterdam’s canals that plans routes around your boat’s dimensions, bridge clearances, one-way rules, and lock hours.

PipeBook, a field calculator for pipefitters

An offline pipefitter reference and calculator covering schedules, fitting takeoffs, flange bolt-ups, offsets, miter cuts, and feet-and-inches math.

Simera, the 6pm kitchen decider

Simera looks at the ingredients already in your kitchen and gives you three realistic dinner options, with step-by-step instructions.

Hestia's Atlas, the Map Between Hearths

A county-comparison and relocation-planning tool built from Census, labor, health, safety, housing, and other public data.

ColorTable, a color tool that refuses to guess

A browser-based color-analysis toolkit for conversion, WCAG contrast checking, Delta E comparison, palette building, gradients, and constraint-solving across design tokens.

MetaDrop, an Image Metadata Workbench

A local-first tool for inspecting image metadata, removing private fields, and exporting cleaned files with a JSON manifest.

Vorba, a Translation Editor That Lets You Choose the Word

Vorba translates text as an editable draft, offering contextual alternatives, grammar repair, composition from notes, and a memory of your preferred wording.

AstrylStudio Keeps Every Astrophotography Frame Accountable

A Windows desktop workspace for calibrating, registering, integrating, and plate-solving astrophotography images offline.

Gravity // 引力弹弓

A Chinese-language interactive simulation showing how spacecraft use planetary flybys to change direction and speed.

PourPlan, the maths your bar runs on

Operations software for mobile and event bars that forecasts drinks, quotes jobs, prepares packing lists, tracks tabs, and reconciles the night.

Sehat Keeps the Emergency Card Ready

Sehat is a private family health record for keeping aging parents’ medications, allergies, conditions, doctors, and related details ready to share with emergency-room staff.

My Cards AI, the card-collection accountant

An early-access app that scans trading cards, identifies them, estimates condition, tracks sets, checks marketplace prices, and records collection expenses and sales.

EveryImage Keeps Batch Image Work in the Browser

A browser-based tool for resizing, cropping, compressing, converting, watermarking, and renaming hundreds of images at once.

STLBench, the Mesh Inspector That Counts the Triangles

A browser-based 3D file viewer that opens STL and several related formats, then reports dimensions, triangle and vertex counts, surface area, volume, and watertightness.

A Tube-Radio Dial for 1960s Music

1960smusic.net maps the decade across eight genre stations, essential songs, and free browser-based tools.

365 License Matrix, for the Microsoft 365 license maze

A free offline-capable tool for inspecting Microsoft 365 plans, comparing up to three licenses, finding which plans include a feature, and decoding SKU part numbers and service-plan GUIDs.

ACRanker Reads the Fine Print on Air Conditioners

A comparison tool for window, U-shaped, portable, and battery-powered air conditioners, filterable by brand, type, capacity, and price.

AI Watermark Scan Looks Past the Invisible

A browser-based scanner that checks text, URLs, and Word, PDF, PowerPoint, and plain-text files for invisible characters, hidden instructions, unusual spaces, and lookalike letters.

Animata, captura facial offline para Blender

Una herramienta gratuita para convertir vídeo grabado con un móvil en animación facial y de manos para Blender.

Annotated: Commentary While the Source Is Still Open

A Chrome side panel for highlighting passages or clipping up to 90 seconds of audio or video, adding commentary, and publishing a permalink.

AuraScribe Keeps Dictation on Your Windows Machine

AuraScribe is a free, open-source Windows dictation tool that turns speech into cleaned-up text in whatever app currently has your cursor.

AxioExtract Reads Engineering Drawings Into Spreadsheet Rows

A document-extraction tool that turns engineering drawings, BOMs, P&IDs, Word files, and spreadsheets into reviewable Excel or Google Sheets data.

Bolets Atles, a Mushroom Forecast for Catalonia

A Catalan-language atlas that maps mushroom habitats, seasonal species, local zones, and current environmental conditions across Catalonia.

Bookalike Finds Your Next Russian Audiobook

A Russian-language audiobook discovery tool that recommends similar books by mood, plot, pacing, setting, and other descriptive tags.

Can I Swim? A Global Sea-Temperature Guide

A sea-temperature, swimming-season, and wetsuit guide covering 1,642 coastal cities across 196 countries.

Carrier Pigeons Makes Messaging Face-to-Face

An iPhone messaging app that pairs people in person, without phone numbers, email addresses, accounts, or uploaded contacts.

Chalkwright Puts the School Day on One Screen

Free, open-source classroom display software that follows verified schedules and surfaces calendars, read-only coursework, lesson context, check-ins, and reminders at the right time.

What Karen Thinks Reads Your WhatsApp Chat

An AI-powered WhatsApp chat analyzer that produces drama levels, red flags, absurd statistics, awards, and a no-mercy verdict.

Chicken EQ: a radial equaliser with a very tidy signal path

An audio plug-in that combines zero-latency resonance control, six fixed or adaptive EQ bands, and a broad Pop Top finishing stage.

Ciak — Il titolo giusto per stasera

An Italian film-and-series recommendation app that helps individuals or groups decide what to watch based on taste, time, mood, and company.

ColorSmith Counts the Colors Before HueForge Does

A pre-release browser tool that counts the distinct colors in an image locally, with HueForge suitability as its central use case.

Compass, a clinical engine for ultrasound reports

A browser-based tool that structures ultrasound findings and drafts reports for examinations including TI-RADS, BI-RADS, Doppler, and obstetrics.

Compass: ultrasound reports with a clinical compass

A Portuguese-language browser tool that structures ultrasound findings and drafts reports using exam-specific clinical protocols.

Cộng Thương Tích: A Forensic Injury-Rate Calculator

A Vietnamese browser tool for calculating combined bodily-injury percentages, with formula helpers and a searchable copy of Thông tư 22/2019/TT-BYT.

Crosstatelaws, the road-trip law difference map

An interactive map that compares travel laws across all 50 states, including seatbelts, phone use, cannabis, guns, speed limits, and more.

DesignDoct, the AI Steel Engineer with Receipts

An AI-assisted platform for designing and assessing steel structures to Indian standards.

Easy Stitch: Cross-Stitch Schemes Without the Paper Shuffle

A browser and Telegram app that turns PDFs, scans, and photos into trackable cross-stitch projects.

A ROM Patcher That Keeps the ROM on Your Device

EZ ROM Patcher applies game patches locally in the browser, then downloads the modified ROM without uploading the original file.

Factum Wants to Build the Operating Record for Every Building

Factum turns scattered building rules, contacts, handbooks, field notes, and other evidence into a current, machine-readable operational record.

Filing Studio: Excel Models With Receipts

An Excel add-in that reads SEC filings, proposes workbook updates, and attaches filing-level provenance to every figure.

A Float Planner Calibrated to the Yellowstone

A Yellowstone River planner that estimates float times across 21 access points using live flow, historical records, weather, daylight, wind, smoke, and shuttle information.

Footon, for sharing agent transcripts without sharing everything

A privacy-focused CLI and MCP tool that turns local agent threads into reviewed, sanitized, revocable links.

FractionReference — Fractions Made Useful

A precise toolkit for converting, comparing, simplifying, and matching fractions, decimals, percentages, and measurements.

FlightSimGeeks Puts a G1000 on Your Tablet

A pair of tablet apps that mirror Microsoft Flight Simulator 2024's Garmin G1000 displays, including knobs, softkeys, autopilot controls, maps, and flight-planning functions.

Fully Negotiable’s Mortgage Fee Autopsy

A mortgage-quote comparison tool that normalizes lender-controlled fees, calculates costs over your intended ownership horizon, and drafts negotiation emails.

Picky Makes Restaurant Menus Less Uncertain

A menu-scanning app for ARFID, autistic, sensory-restricted, and otherwise careful eaters that marks dishes as safe, worth checking, or best avoided.

AfterFlight Turns Flight Debriefs Into the Next Lesson

AfterFlight records a student pilot’s normal post-flight debrief and turns it into a focused plan for the next flight.

Vivaz, the Plant App That Admits When It Doesn’t Know

Vivaz identifies plants from photos, explains its watering reminders, and checks species against pet-safety lists.

GibberCode turns private messages into emoji

A single-file, offline encryption tool that converts messages into emoji strings for posting or sending through ordinary channels.

Firsthand — TV Doesn't Count

A personal baseball-stadium tracker that attaches the box score, lineups, and final score to every game you attended.

حملي: Pregnancy Tracking in Arabic, Offline

An Arabic pregnancy app with due-date calculation, week-by-week guidance, fetal-movement and contraction counters, weight tracking, and postpartum support.

Helio.tools, a small-tool cabinet for the browser

A catalogue of 24 browser-based utilities for encoding, dates, text, identifiers, design, networking, and more.

Mothers Plan: paperwork for the baby who brought paperwork

A personalized timeline for the dates, forms, benefits, and household tasks that accompany pregnancy and a baby's first year.

Hestia's Atlas: The Map Between Hearths

A county-comparison tool that uses Census, labor, health, housing, and other public data to help people decide where they might move.

HoverHealth Explains Health-Insurance Jargon in Your Browser

An offline browser extension that translates terms such as coinsurance, deductibles, and HMO versus PPO while you compare plans.

How Much Sun Do You Actually Need?

A city-by-city sunlight calculator estimates the time needed to make vitamin D and the point at which the same exposure could cause sunburn.

IconAnimator2D: SVG Icons That Draw Themselves

A browser-based editor for turning SVG icons into line-drawing animations and exporting them as Lottie, SVG, GIF, or MP4.

Inkantic, a tattoo lettering toolkit with no AI generator

A browser-based collection of six free tattoo tools for lettering, ambigrams, Morse code, binary layouts, random design briefs, and chair-time estimates.

Kabemiru, a Wall-and-Outlet Planner for House Meetings

A free, browser-based editor for drawing room walls and placing outlets, switches, lights, windows, doors, furniture, and notes at specified heights.

Kartomo, the flashcard app with anti-streaks

A free, ad-free learning service with spaced-repetition flashcards, more than 100 ready-made decks, and exportable cards.

KB Size, for the Tyranny of the 50 KB Upload Limit

A browser-based image compressor that aims for an exact file size, from 10 KB to 1,000 KB.

Keel Notes Keeps the Notebook on Your Side of the Water

Keel is a self-hosted notebook combining writing, databases, kanban boards, mind maps, wikilinks, and workspace graphs.

KeepCopy Keeps Video Downloads on Your Computer

A desktop yt-dlp interface for Mac, Windows, and Linux that downloads videos and playlists to a local folder.

Kinshire Keeps the Family Graph on Your Own Box

A self-hostable family data system combining contacts, photos, household planning, and genealogy in one shared graph.

C108 情報ハブ: a field guide for the convention floor

An unofficial, multilingual guide to C108 company booths, cosplayers, photography events, and time-based schedules.

LookyMaster Turns Mastering Into a Clinical Examination

A browser-based music-mastering tool that scans tracks across seven frequency zones, presents a visual diagnosis, and applies corrective filters.

Lumair Gives Apple Vision Pro a Home for Your 3D Files

A dedicated Apple Vision Pro player for H.264 MVC 3D, HEVC REMUX, local media, and Jellyfin libraries.

Lunra turns bank PDFs into a private budget

A Mac app that reads emailed bank-statement PDFs, extracts and categorizes transactions, and charts spending without requiring a bank login.

Mothers Plan: paperwork for the baby who has not arrived yet

A personalized timeline for the insurance, leave, childcare, tax, and household paperwork that follows pregnancy through a baby's first year.

Minthe Wants to Find the Cause of Your Bloating

An iPhone symptom tracker that logs meals, gut symptoms, stress, sleep, and cycle data to identify possible triggers and test them.

みてるやん！ — 送った資料の、そのあとがわかる

A Japanese PDF-sharing tool that records opens and reading time, then reports when a recipient has genuinely engaged with a document.

Montana Water Report: Know the Water Before You Buy the Land

A property intelligence tool that turns Montana well, groundwater, water-right, and regulatory records into plain-English reports.

Move-ish — Movement. Ish.

A free music-led movement tool for people who want to move without turning exercise into a formal workout.

MyBizNafa, the offline business app for Guinea's builders and shopkeepers

A phone-based management app for BTP contractors and merchants, covering construction estimates, concrete calculations, invoices, stock, point-of-sale, and customer credit.

NameCrit, for escaping recycled elf sludge

A browser-based character-name generator tuned to specific games, factions, races, classes, professions, and lore.

Night Sky Index: darkness, measured sky by sky

A data-driven directory for finding genuinely dark stargazing spots, with a Sky Score out of 100 for each location.

NoWatermark Reads the Metadata Your Files Carry

A browser-based toolkit for inspecting and removing image provenance, EXIF metadata, and invisible Unicode characters in text.

Offlingo, a translator for when the bars disappear

A native iPhone translator that runs on-device, translating English and Spanish without signal, an account, a subscription, ads, or tracking.

OopsClock — the very official incident clock

A no-signup tool for creating shareable days-without-an-incident clocks for teams, friends, families, or cats.

Order Na — direct restaurant ordering by chat

An AI ordering agent for Telegram and the browser that finds nearby restaurant branches, builds an order from plain-language requests, and shows the itemized total before confirmation.

Panda Pod Turns Tutoring-Center Chores Into One Pod

A center-management system for Kumon and Mathnasium owners, combining QR check-in, attendance, study timers, scheduling, payroll, and parent updates.

PARTIR? — Is Today a Good Day to Go?

A French outing-planning tool that judges whether today is a good time to visit a destination, using weather, air quality, pollen, accessibility preferences, and—where available—crowd data.

PelhamWX Brings Forecasting Down to the Neighborhood

A hyper-local weather platform for Pelham, New Hampshire, combining live station conditions, radar nowcasting, calibrated forecasts, observations, forecast-skill checks, and nearby stream levels.

PixelCircle Makes Minecraft Circles Legible

A free Minecraft blueprint generator for circles, ovals, spheres, domes, arcs, toruses, and ellipsoids.

PokeValues Brings Receipts to Pokémon Cards

A free Pokémon card price checker covering raw and graded values for 27,807 cards across 212 sets.

PRK Turns NYC Parking Tickets Into a Case File

PRK scans New York City parking summonses, drafts and files disputes, and helps drivers avoid the next ticket with parking rules, maps, reminders, and traffic-camera data.

Proofloom Turns iPhone Evidence Into a Traceable Packet

An iPhone workspace that organizes PDFs, receipts, screenshots, and photos into chronologies, linked exhibits, and a reviewable PDF evidence packet.

PuzzleStudio3D Turns Photos into Printable 3D Puzzles

A browser-based generator that converts images into customizable 3D puzzles for STL or 3MF export.

QuickExpMgmt Knows When the Money Conversation Is Due

A phone-first expense and payment tracker for construction site teams, with bill photos, offline logging, approval controls, and project-level payment alerts.

Quirebox Keeps Your PDFs on Your Device

A browser-based PDF toolkit for merging, splitting, organizing, converting, extracting text, and editing metadata without uploading files.

Rafter Calculator, With a Cut Sheet You Can Carry to the Saw

A free browser-based calculator for common-rafter lengths, plumb and seat cuts, birdsmouth checks, and printable dimensioned diagrams.

Rennie Barton Property Research: fifteen records, one West Michigan address

A free address lookup that gathers property, flood, wetlands, zoning, soils, wells, and contamination records onto one page and map.

Ripieno, Software for the Rest of the Orchestra

Ripieno is building small, simple software for small-town businesses, including a local service directory and a text-first scheduling and invoicing tool.

River Water Watch: The Cruise Water Report

A river-cruise planning tool that forecasts water levels and disruption risk across the Rhine, Danube, Elbe, and Seine.

RouteAll — Permit Routing for Oversize Loads

RouteAll reads an oversize-load permit, reconstructs its mandated highway sequence, and turns it into turn-by-turn navigation with off-route warnings.

ScanPDFs: A Private Scanner in Your Browser

A browser-based scanner that turns photos and paper documents into searchable, multi-page PDFs with built-in OCR.

seedo.work: A Small NAS for Classrooms and Daily Life

A personal hub linking 13 self-hosted classroom tools, experiments, utilities, and a blog.

Senior Assassins, With No App

A school-game platform for publishing rules, assigning secret targets, and running a Senior Assassin season from one link.

Setlifter — Fix the frame

A macOS plugin that uses masked generative fills to remove unwanted objects from film frames inside Avid, Premiere Pro, and DaVinci Resolve.

Sextant Scan Reads Stores as AI Shopping Agents Do

A free scanner that scores ecommerce stores on 30 signals used by AI shopping agents to find, understand, and recommend products.

SKU Lens: A Daily Decision Board for Shopify Merchants

SKU Lens turns Shopify product behavior into a short daily list of products to inspect, explaining the evidence and suggesting a first test for each one.

Snapr, the one-shortcut capture studio

A Mac and Windows toolkit for screenshots, screen recordings, iOS device capture, scrolling pages, annotations, cursor effects, zooms, camera overlays, and 4K exports.

Sprignote, a plant journal that refuses to water blindly

Sprignote is an offline-first app for identifying plants, keeping private garden records, and making context-aware care reminders.

SpriteDoctor: The Frame-by-Frame Doctor for AI Animation

A free, browser-based toolkit that checks AI-generated character animations, guides repairs, and exports sprite sheets for game engines.

Stella Project Makes Everyday Friction Easier to Carry

A Japanese product studio building apps and physical tools for everyday accessibility challenges.

Strongman Results, a Ledger of Local Lifts

An open database of US strongman competitions, athletes, event results, standings, records, and leaderboards.

Sun Tracker AR Turns Sunlight into a Planning Instrument

An augmented-reality sun-tracking app that maps the sun’s path, simulates shadows in 3D, and calculates eclipse timings for a specific location.

Tagtelier, a Click-Built Prompt Atelier

A Japanese-language Windows app that assembles AI-image prompts from clickable, categorized tags and connects them to ComfyUI for generation, organization, and video workflows.

The Calculator That Counts the Bags

TallyTakeoff offers 15 free home-improvement calculators that turn measurements into retail-ready material lists and editable cost estimates.

HomeSlate Keeps the Household Ledger

An offline household ledger for tracking milk, newspapers, laundry, water, tiffin, and other recurring doorstep services.

The Playbook: Chalk Talk, Put on a Screen

A football coaching app for drawing plays, building team playbooks, planning practices, and printing wristbands and call sheets.

Tieout — every number, tied to its source

A financial-data tool that turns SEC filings into sourced statements, derived metrics, and reconciliation checks.

TontineLink Keeps the Rotating Savings Pot on Schedule

A digital ledger for tontines and other rotating savings groups, tracking members, contribution dates, payout turns, and WhatsApp reminders.

Torah MCP: a source-disciplined study partner for Claude

A free, no-account Torah study tool that connects Claude and a web interface to cited texts, commentators, daily learning, Jewish calendar utilities, and interactive daf pages.

TrainFloor Puts a Coach Back in the Workout App

A workout app where coaches post sessions, users filter them by available equipment and time, and then report back to the person who wrote them.

LunaCycle puts the cycle and the prayer calendar together

A French-language cycle tracker for Muslim women that connects menstruation, prayer status, fasting days to make up, and religious guidance in one browser app.

Story Stack turns your chat history into a keepsake

A one-off digital gift that transforms an exported WhatsApp conversation into an editable story with chapters, quoted messages, photos, and relationship statistics.

ツリズカン, a field guide to Japan’s fish

A bilingual fishing reference covering 567 Japanese fish, with detailed entries for 258 species.

Universal Mouse Drivers, in the Browser

UMD provides WebHID mouse drivers for Chrome and Edge, letting users configure supported gaming mice without installing an OEM driver.

Unfaked crosses out the web's AI slop

An upcoming Chrome and Safari extension that hides platform-pushed AI features, filters known AI content farms from search results, and flags AI-generated images.

Unsession — from open call to opening keynote

An open-source workflow tool for conference teams managing speaker proposals, reviews, decisions, onboarding, schedules, and public agendas.

VO₂max.One Makes Your Workout Music Follow Your Pulse

An AI workout-music system that uses live heart rate, workout goals, and device data to shape a session beat by beat.

Verdrahten, a Modular Synthesizer in the Browser

Verdrahten lets you build generative music systems by patching together rhythms, probability, chaos modulation, drum voices, tape, and live microphone input.

VoiceRank Maps the Podcast Graph

A research and booking tool that tracks podcast guests, shows, topics, network connections, and audience lift.

Waggle Guide, Thailand’s Pet-Friendly Rulebook

A Thai-language database of 570 pet-friendly hotels, cafés, restaurants, malls, parks, and boarding facilities across 30 provinces.

What To Play Tonight

A game-selection tool that reads the libraries you already own and recommends what to play, with a reason for every suggestion.

아토피 크림 200종을 같은 자로 재는 데이터베이스

A Korean-language comparison guide covering 200 atopic-skin creams across ingredients, sizes, prices, legal classifications, patents, and disclosed clinical evidence.

KitLumo: 141 Tools That Stay in Your Browser

A free collection of calculators, text, developer, image, security, and design tools that run without an account or AI.

A Matchbox Album for 421 Castings

A free, local-first collection tracker for the Lesney Matchbox 1–75 series and five related ranges.

RGB OBD Turns an Android Screen Into a Proper Car Dashboard

An Android app uses a Bluetooth OBD-II adapter to display live gauges, trip data, vehicle diagnostics, and alerts on a phone, tablet, or head unit.

Albavo Counts the Etsy Tags That Actually Work

A keyword and tag research tool for Etsy sellers that scores listing tags, suggests replacements, and compares competing shops.

AlpenSync: Contacts Without Google

An open-source Proton Contacts sync app for GrapheneOS and other de-Googled Android phones.

Aplly : la recherche d'emploi sans les doublons

Un outil français qui agrège des offres d'emploi, repère les contacts pertinents et adapte CV, lettre et email à chaque candidature.

ArcusWX Smooths Out Flight Simulator Weather

A Windows weather engine for Microsoft Flight Simulator 2024 that blends live observations, forecasts, and winds aloft into smoother simulator conditions.

BoxCad Folds the Packaging Dieline Before You Cut It

A parametric packaging tool that turns internal dimensions and board choices into production-ready DXF, SVG, and PDF dielines.

CamForge, a virtual camera studio for Mac

A macOS app for composing scenes, mixing cameras and screens, presenting, recording, and broadcasting through one virtual camera output.

Card Scout, a Baseball-Card Research Desk

A Chinese-language research tool for checking baseball-card players, prospect and rookie rankings, injuries, and market listings.

Centerline, the guitar tuner that refuses to become a subscription

An offline Android guitar tuner with automatic string detection, four pitch displays, alternate tunings, and a one-time $3.99 unlock.

Chalkwright, the classroom display that follows the timetable

Free, open-source software that turns verified class schedules into a shared classroom screen with lesson objectives, coursework, reminders, vocabulary, timers, and check-in links.

CiteWeasel, the bibliography fact-checker

A free citation checker that resolves references against scholarly databases, tests whether sources support a claim, and formats bibliographies.

Clocker, the pocket photo-finish

A forthcoming iPhone app for frame-exact sprint timing, using 240-fps video instead of dedicated timing hardware.

DoctorMySite, the 54-check website doctor

A plain-English website diagnostic that walks through a site like a hurried customer and reports where people may give up.

Programme: The Conference Record

A conference schedule, trip planner, and searchable archive for community events.

Elektronik Fiyat Etiketleri, the ESL Buyer’s Workbench

A Turkish independent comparison platform for electronic shelf labels, covering 55 models from 22 manufacturers alongside ROI, budget, battery-life, and coverage calculators.

ETrikeFit: The Fit Test for Electric Trikes

A comparison and fit database for electric trikes, organized around rider height, step-over clearance, doorway width, payload, hills, and storage.

GraffForge Turns One Word into a Graffiti Studio

A browser-based graffiti generator for making tags, handstyles, throw-ups, wordmarks, and AI-assisted street-art scenes.

GuardAI: a local privacy filter for AI chats

A Chrome extension that detects sensitive details in prompts, replaces them with stand-ins before sending, and restores the real details in the reply.

HangarOS: The Flight-School Operating System

A modular operating system for Part 61 and Part 141 flight schools, covering dispatch, maintenance, training, billing, and AI-assisted workflows.

Heritage Walking: Audio Tours That Start When You Arrive

A collection of 147 free GPS-triggered audio walking tours across 36 countries, playable from a phone browser without an app or signup.

Educate EQ Names the Problem

A five-band audio equalizer that labels frequencies with mix problems such as Mud, Honk, Harshness, Air, and Sibilance.

Kinetic Stability Measures Lumbar Stability with a Phone

A Spanish-language biomechanics application that uses a phone’s accelerometer to measure lumbopelvic stability during standardized isometric tests.

Line of Sites audits the launch-directory afterlife

A continuously updated index measures whether launch-directory listings remain live, use followed links, and appear in Google’s index.

LLMhabits, a private Wrapped for your AI conversations

LLMhabits turns ChatGPT, Claude, Grok, and DeepSeek exports into a local browser-based portrait of your topics, rhythms, roles, and AI habits.

LOL NIGHT: Lorcana’s Offline Scorekeeper

A free, registration-free fan tool for tracking Lorcana scores, match records, decks, cards, and events.

Make Emote turns one image into platform-ready emotes

A browser-based emote editor that previews 593 styles and exports images or animations for Discord, Twitch, Kick, Slack, and Microsoft Teams.

미리핏, 제출 사진을 미리 검사하는 Korean browser toolkit

미리핏 checks Korean exam, civil-service, and passport photo files, then helps resize them, convert HEIC to JPG, and remove EXIF location data.

Moxxify Turns Chores Into Invoices

A family finance tool lets children price completed chores, send itemized invoices, and get paid after a parent approves the work.

Myopia Management Tracker

An educational calculator that plots a child’s axial-length measurements against sex- and ethnicity-specific myopia growth charts.

Native Wireless: iOS Utilities That Keep Their Distance

Native Wireless is a New Mexico software company building one-job iOS utilities for measurements, documents, health data, home inventories, and other personal records.

Old Photo Scanner Turns a Shoebox Into a Scanning Workflow

An iPhone app that detects, captures, crops, and batches printed photos without requiring a shutter press for every image.

Optio, the assistant for unfinished promises

A Mac assistant that reads your texts, email, calendar, and coursework, then turns the day’s loose ends into an actionable digest.

Overhead Camera Turns an iPhone Into a Clean-Feed Rig

A $9.99 iPhone camera app for overhead filming, with manual controls, crop framing, color looks, and a clean display output for Mac screen capture.

Pact turns group bookings into one shared plan

Pact lets groups buy villas, boats, dinners, tickets, or gifts together while each person pays only their own share.

Cattle Counts for the Places Without Signal

Paresis Apps makes offline-first farm tools for small farms in southern Africa, including a cattle-counting and camp-mapping app.

Pathomi: the offline lab desk

Pathomi is Windows software for Indian diagnostic labs that registers samples, reads CBC machines, prints signed reports, and sends private report links over WhatsApp.

PickTheDoc, a Symptom-to-Specialist Signpost

An educational symptom finder that suggests which type of doctor to consider, while directing urgent cases straight to emergency care.

Pier Board, Down to the Pier

A ferry-route database for finding crossings between specific ports across Indonesia, Singapore, and Thailand.

PipeHound — Plumbing Code Citations in Your Pocket

A field reference tool that turns plain-English plumbing questions into citations for Colorado’s 2021 IPC or California’s Plumbing Code.

Point2Plan turns building scans into CAD plans

A field-tested workflow that converts 360° building scans into accurate, CAD-ready floor plans.

Pojazdnik: photograph fleet documents instead of retyping them

A Polish fleet-management tool for tracking vehicle documents, inspections, servicing, mileage, costs, and driver access.

Setora, the club season on one calendar

An Italian operating system for booking club nights: artists, agencies, dates, offers, negotiations, and confirmations in one place.

Sgrin Turns Screen Recordings into Keynote-Style Demos

A native Mac app that frames screen recordings in device mockups, suggests click-driven zooms, and exports cinematic demos without a traditional editor.

Shinzato Works, the one-person back office for vacation-rental reports

A Japanese reporting service that turns reservation data into owner-ready Excel and PDF reports for vacation-rental operators and property managers.

Shipshape audits the AI fingerprints in your website

Shipshape scans AI-built sites for generic design defaults, scores them from 0 to 100, and produces a FIX.md that coding agents can apply.

TimeDateLab’s Wall-Clock Duration Calculator

A browser-based calculator for the exact duration between two times or local date-times.

TinyFreeTools, a Small Toolbox With a Lot in It

A free collection of 55+ no-signup tools for images, PDFs, QR codes, colors, code, text, conversions, dates, and time.

Trackora Keeps the Asset Register Honest

A mobile asset tracker for field, trade, and warehouse teams that records barcode scans, locations, transfers, and audits—even when the phone has no signal.

Tri's Warp Trackers

Browser-based trackers for mapping warps in Pokémon Platinum and FireRed/LeafGreen, with optional BizHawk live tracking.

Island Puts a Dynamic Island on Your Mac

A $8.99 macOS utility that turns a MacBook’s notch into a swipeable panel for a focus timer, now-playing details, brightness and volume, and water reminders.

The Claude Watermark Remover That Says It Can't Remove Claude Watermarks

A browser-based scanner for invisible Unicode characters, plus a local C2PA reader for image provenance.

Wekoob, the farm manager that waits for the network

Wekoob is an offline-first farm-management app for Burkinabè operations, tracking crops, livestock, stock, accounts, and margins.

Work Sidekick: The LINE Inventory Clerk

A small-business inventory tool that lets distributors check stock through LINE without replacing an existing Excel, ERP, or customer-service setup.

Zen Pasabuy: calmer pricing for Japan-to-Philippines shopping

An offline pricing, inventory, order, and profit tool for Japan-to-Philippines pasabuy sellers.

Zoya Keeps Cycle and Pregnancy Data on the Phone

A period, fertility, and pregnancy tracker with gynaecologist-reviewed guidance, local-only storage, and Urdu support.

CheckMap, a Chess Error Auditor

A Portuguese-language chess tool that turns game records into recurring-error patterns and personalized training exercises for players and teachers.

Chronal Wants to Make Time Queryable

A coming-soon desktop app for connecting notes to time-aware facts, events, sources, and cause-and-effect links.

Congressional Trader Watches the Filing Delay

A monitoring tool for House and Senate STOCK Act disclosures, with ticker and politician watches, filing-delay context, and historical performance research.

KaiBoard Keeps the Whiteboard on Your Own Device

KaiBoard is a free, open-source, local-first whiteboard with nested folders, multiple canvases, offline use, and import/export tools.

Mesh2DXF, a flat-feature tracer for rough 3D scans

A browser tool that turns STL or PLY meshes into downloadable 2D DXF outlines.

A Filet Crochet Pattern Maker for Names and Pictures

A browser-based tool that turns names, phrases, and high-contrast photos into editable filet crochet charts and written row instructions.

Mula Gives Indonesian Textiles a Product Passport

Mula is a digital product-passport system for Indonesian fashion and soft-goods brands, linking a garment to its materials, makers, metrics, and chain of custody.

QuickCards: Flashcards Out of the Paste Queue

A browser-based tool and Chrome extension that turn Quizlet sets, vocabulary lists, spreadsheets, JSON, Markdown, and other pasted data into Anki decks, PDFs, CSVs, and more.

SpeaSoko puts Kenyan car-parts prices side by side

A Kenya-focused marketplace where buyers name a car part and compare sellers, prices, ratings, delivery times, and availability.

Vuelofiable Measures the Real Delays on Flights to Spain

A Spanish-language route explorer measuring arrival delays at 45 AENA airports, flight by flight and hour by hour.

AI Data Inspector Keeps Your Chat Exports in the Browser

A local-first analyzer for ChatGPT, Claude, Gemini, DeepSeek, Llama, Qwen, and other JSON or JSONL chat exports.

Andelen wants to take Swedish samfälligheter off Excel

A beta web app for Swedish community-association boards to manage members, fees, bookings, notices, meetings, and payment matching.

APPFAB Turns the App Store into an Idea-Mining Dataset

APPFAB helps prospective app makers search, track, and question a dataset of more than 100,000 public App Store records.

Merchlint, the WooCommerce catalogue auditor

Merchlint scans WooCommerce products, variations, prices, media, and categories for data-quality problems without modifying the store.

BLF Viewer: Raw Automotive Logs, Kept in the Tab

A browser-based workbench for inspecting Vector BLF automotive CAN and CAN FD logs, filtering frames, and exporting CSV or ASC.

Convermo Puts the Calculator Inside the Currency Converter

A focused iPhone currency converter that combines ECB reference rates, arithmetic, widgets, and offline use.

Dairy & Gluten Free: the food-verdict desk

A sourced reference site that checks whether branded foods, drinks, medicines, and prepared dishes contain gluten.

Duofolio Makes a Foldable Read Like a Book

A reading app that spreads EPUBs across two pages, adapts to the fold, and answers questions only about what you have already read.

Error DB Turns PC Problems Into Searchable Fixes

A multilingual community database of error codes and troubleshooting steps for Windows, games, software, and hardware.

Field Conditions: A Public Map for Fire Weather

A free live map covering wildfires, satellite hotspots, smoke, air quality, weather warnings, drought, river gauges, snowpack, radar, and satellite conditions across the US and Canada.

Foliomere Keeps Reading Close to the File

A private iPhone and iPad reader for EPUB, PDF, TXT, and Markdown that turns selected notes into durable Markdown and a lightweight recall queue.

FrameCatcher Turns Video into a Shot Gallery

FrameCatcher detects every shot in an uploaded video and returns its first, middle, and last frames, with contact sheets, interval capture, and color-palette exports.

Gaarsii’s three-word address for Somalia

A bilingual logistics platform that turns a GPS location into three words identifying a 3 m square, then connects customers, drivers, merchants, and support requests.

Citepack: The Packet You Forward

Citepack turns New York City HPD violation records into dated PDF packets for property managers to send to building owners.

Pressay Drive, for the thoughts that cannot wait

A Dutch recording device for capturing customer feedback, ideas, and thought dumps locally, then turning them into transcripts and controllable action points after synchronization.

Gulliver, a Radar for AI Site Opportunities

A Chinese-language research radar tracking overseas AI websites, their monetization clues, acquisition structure, and possible replication steps.

Harbor — Cloud drives, native to Finder

A macOS cloud-storage client that places remote files directly in Finder and downloads them only when needed.

Kachiboshi Makes Salon Reviews a Consent Problem

A salon feedback tool that turns post-visit surveys into optional, customer-approved Google review drafts and internal improvement notes.

Кодовод: the Wildberries–Честный Знак paperwork machine

A Windows app that matches delivered Wildberries orders to product marking codes and submits their removal from circulation to Честный Знак.

KYOTEN MAP Turns Japanese Cities into Animated Maps

A Japanese tool for creating animated maps that radiate from a chosen city to destinations across the country.

Leagues of Pickles Takes Pickleball Out of `league_final_v3.xlsx`

A pickleball league tracker that records match results, calculates standings and player statistics, and gives club members a public link.

Matter N Hand Keeps the Smart Home Local

A free Windows controller for Matter devices connected through an IKEA DIRIGERA hub.

Nornur’s Tibia Archive and Minigames

An unofficial Tibia fansite and Discord bot combining creature and boss archives with three identification games.

Onirique, la clef des songes

A French dream-reading tool that analyzes a user's account against a 2,295-entry symbol dictionary and several interpretive frameworks.

Overload: Nine Daily Brain Games

A browser arcade of nine fast mini-games testing reflexes, memory, focus, pattern recognition, and patience.

PastaTracker: A Passport for 202 Pasta Plates

A personal pasta tracker that turns each pasta, sauce, and add-on combination into a collectible passport stamp.

Penguin Maps the Cameras You Drive Past

Penguin is an iPhone navigation app that compares routes by travel time and the number of surveillance cameras along the way.

Pyper puts dictation at your cursor

Pyper is a hotkey-driven voice-to-text tool for macOS, with Windows and Linux versions described as forthcoming.

Quomerce — a shopper’s-eye audit of online stores

Quomerce audits an ecommerce store’s product pages, cart, checkout, promotions, delivery information, and trust signals from a normal shopper’s point of view.

Chronicle: a Qur’ān and Hadith knowledge graph

A provenance-labeled reference site for exploring the Qur’ān, Hadith, narrators, entities, tafsir, and levelled learning paths.

رِبْح: the profit dashboard Salla merchants wish they had

An Arabic-language financial analytics platform for Saudi Salla stores, combining orders, advertising spend, shipping, payment fees, returns, and cash-on-delivery collections.

Right Click Ninja: File Fixes from Explorer

A Windows utility that adds batch-friendly file fixes to the Explorer right-click workflow, starting with shifting dates and media metadata.

CITE-FROM-DOI: citations without the afternoon

CITE-FROM-DOI turns DOI lists, PDFs, manuscripts, and spreadsheets into formatted citations and publication records.

SadaCast Keeps Community Channels on Air

A Mac app that runs a self-starting 24/7 YouTube channel for mosques, churches, temples, and other community broadcasters.

SkyForge: A Digital Hangar for RC Pilots

A platform for aviation modelers to manage aircraft, download buildable models, analyze flight incidents, consult technical guidance, and check motor-propeller-ESC-battery combinations.

SongCharter, for the Charts You Actually Know

A musician tool that turns photographed or pasted chord charts into editable sheets in your key, with familiar chord shapes and hands-free play-set support.

SparkieLive: A Field Route Back to the NEC

An iPhone reference aid that turns plain-English electrical-code questions into relevant NEC article citations.

TAQA Ops, the solar chantier command center

A French-and-Arabic field-operations tool for solar installers, covering daily site updates, attendance, costs, bonuses, photos, and progress.

Mistriapedia: A Serious Database for the Cozy Game Fields of Mistria

A fan-built reference covering Fields of Mistria’s characters, gifts, crops, recipes, items, quests, monsters, and progression systems.

TokenRateCalc: The LLM Bill Estimator

A browser-based calculator for comparing AI model token costs across GPT-5.6, Claude, Gemini, and DeepSeek.

TrainingBeats, the Coach-Led Training App

A Hebrew sports-training system lets youth coaches build workouts once and send players home with guided exercises, coach narration, adaptive music, and offline playback.

tripview keeps the journey in view

A privacy-first travel companion that combines flight and rail details, live next steps, route footprints, and collectible digital tickets.

Unlostt: The Front Door for Everything Left Behind

A QR-based lost-and-found workflow for hotels, venues, and other places that need to track reports, matches, verification, and handoffs.

Vellum Turns a Calendar Into a Written Note

Vellum is an iOS scheduling app that turns natural-language notes into an organized calendar.

Waveroom, the Browser-Based Mastering Room

An online audio-mastering tool that analyzes WAV and MP3 files and applies EQ, compression, limiting, and loudness normalization.

3D Material Check

A compatibility checker that matches specific 3D printers with filaments such as ABS, nylon, polycarbonate, PETG, PLA, and TPU.

AI Music Detector, With a Warning Label

A free browser tool that analyzes MP3, WAV, M4A, and FLAC files for patterns associated with AI-generated music.

AtlasRivals turns geography into a daily grudge match

A free browser game that asks players to identify countries on a map, race the clock, and compete with friends.

Atween Keeps a Relationship in the Between

Atween is a privacy-first relationship tool for two real people, designed to reflect, confirm, and carry meaning between them without simulating a companion.

A Paint-Protection-Film Configurator That Talks Back

Auto Vision Studio lets drivers configure paint protection film by voice or touch, choose coverage panels and film swatches, and generate an estimated installation quote.

Baseline Measures the Shape of a Workday

A Windows productivity tracker that measures focus fragments, uninterrupted work runs, context switches, and recovery time without recording keystrokes or screenshots.

Bird Chimes Gives Your Mac an Hourly Bird Call

A free Mac menu-bar utility that adds the gentle hourly cue found on Apple Watch, using a real bird call instead of a tone.

BMan Travel: Burning Man wait-time averages

A tap-through visualization of average Burning Man gate and exodus wait times by event day and hour.

BPO: A Parametric BIM Configurator for Building Products

BPO lets architects configure building components and entire buildings to real dimensions, apply finishes, and export them for ArchiCAD, Revit, or SketchUp.

Cadansly Keeps Accessibility Evidence Moving

A Dutch service continuously tests the public iOS and Android builds of civic apps and produces procurement-ready EN 301 549 and WCAG 2.2 evidence.

CallSift — Real Callers Ring Twice

An Android call-screening app that says it can stop spam calls before they ring, using callback verification and home-country filtering.

camemot: The Inbox for Thoughts You Don’t Want to Sort Yet

A Korean memo app that lets you capture thoughts immediately and postpone filing them until later, with AI suggesting a folder-like tree.

Captain's Rose Gives Yacht Search a Sense of Direction

An AI-powered yacht discovery platform that turns plain-language wishes, destinations, or yacht photos into searchable shortlists.

Cards.place Wants Your Nine-Tab Spreadsheet Gone

A private inventory tool for card collectors, cataloguing cards, parallels, serial numbers, grades, certificates, values, and insurance details.

ChessTilt: a three-tap guardrail for chess tilt

An iPhone app that reads public Lichess and Chess.com games, compares them with limits you set, and shows what those boundaries are worth in rating points.

Crawdar Wants Your Business Brief, Then Leaves the Receipts

A no-signup public-web research tool that builds business lists from plain-language briefs, with source links attached to each result.

CuratorSearch, the museum-jobs board with a reading list

A worldwide directory of curatorial and museum openings, organized by role, region, deadline, and institution.

Daretan: Who Was Born Today?

A Japanese-language database for finding famous people by birthday, name, profession, genre, or year of birth.

DataCleanse PDF Keeps Invoice Cleanup in the Browser

A browser-local tool that extracts, normalizes, anonymizes, and exports invoice and receipt data as Excel, CSV, JSON, or Sheets files.

Detoxify — One button. That’s the app.

An iPhone habit tracker that turns resisting an urge or showing up into a three-second hold.

Draaimdrin Lets the Crowd Pick the Next Track

A Dutch live-event tool where guests scan a QR code, request songs through Spotify, and vote on what the DJ should play next.

抖店财务: Catch Commission Errors Before Payout

A local-first finance tool for Douyin shops that audits orders, applies主播 commission rules, and tracks refunds and retained payments.

Earth 3D: A Globe That Keeps Zooming Out

An interactive bilingual 3D globe for exploring 250 countries, economic and natural-resource data, geological time, satellites, and the solar system.

Easy Line Up: A CS2 Lineup Overlay

A Windows and Linux overlay that displays Counter-Strike 2 smoke, flash, and molotov lineups without requiring players to leave the game.

eboutik: a point-of-sale system for West African commerce

A French-language retail tool that combines checkout, inventory, online catalogs, Mobile Money payments, and WhatsApp orders in one browser-based system.

En Cartelera: Ticketing Without the Ticketing Cut

A Costa Rican event-ticketing tool for small venues that handles cash, SINPE Móvil, and bank transfers, then lets staff scan one-use QR tickets at the door.

Fault Survey App Puts AI on the Building Surveyor’s Clipboard

A UK-focused field app that turns site photos into editable AI-drafted defect findings and branded PDF survey reports.

Fileglass, a RAR Rescue Tool for Google Drive

A browser-based viewer and extractor that opens RAR archives from Google Drive, previews their contents, and sends extracted files back to your device or Drive.

From The Glass: Every Shift, Every Second

An offline iOS app for hockey parents and spectators to track a player's shifts, ice time, and key moments from the stands.

Furix puts furniture design on a factory track

Furix is a furniture-studio application that connects 2D-to-3D planning, photorealistic rendering, instant quotes, bills of materials, cut lists, CAD/CAM, and machine files.

Geeta Gyan: “Mann bhaari hai? Krishna se kahiye.”

A Hindi-English spiritual companion where visitors write or speak about a worry and receive a Bhagavad Gita verse with a response in Krishna’s voice.

GeoIP.fyi, for humans and MCP clients

A compact IP-geolocation lookup service available in the browser, via curl, as JSON, and through an MCP server.

PawDesk, the dog trainer’s paperwork antidote