Domain Arrivals
You’re viewing the 2026-08-14 issue, not the current issue. Go to the current issue: 2026-10-20

Featured in Domain Arrivals · 2026-08-14

Centerline, the guitar tuner that refuses to become a subscription

centerlinetuner.com ↗ · Useful Tools · score 82.0
○Open: public page gives enough substance to understand the site $Paid: pricing, booking, ecommerce, subscription, or paid access is visible ADAds: visible ad load or ad-supported content ✦Pretty: notable design, copy, craft, or presentation ◆Pro: polished, finished-feeling, serious, or operationally mature ◇Niche: specific audience, workflow, or unusually focused use case ◉Human: personal, local, community, civic, handmade, or real-person signal !Suspicious: scammy, spammy, trust theater, finance fog, or credibility concern

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

Why it surfaced

Centerline makes a small, clear promise: live pitch analysis stays on the phone, the microphone recording is discarded, and the app requests no internet permission. Its unusually specific pricing and privacy copy make this more than another anonymous utility app.

Read the complete issue Observed source ↗

Continue into the edition

The Largest Cat Has No Number

August 14’s newborn domains include an unnumbered giant among thirteen catalogued glossy cats, a shareable Visual Snow Syndrome simulator, two independent Colombian relief directories, and a snail farm with races, courtship, and its own Gazette.

This is one of 1,000 discoveries in the 2026-08-14 Domain Arrivals issue.

Explore the complete issue Browse Useful Tools

More from Useful Tools

Three more arrivals

See What I See — Visual Snow Syndrome Simulator vssimulator.com

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 evidencehound.org

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 mineralrecord.com

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