altrudevelop

7 listings we've seen · as of 6 Oct 2026. This is the maker name shown on the store, not proof of who owns the company.

Tools

Instant BPM, key & Camelot for YouTube, SoundCloud and Bandcamp. Tap tempo, metronome, pitch reference. No account, no tracking.

Developer Tools

Create owner-reviewed AI SitePass Format packages with trusted site facts, agent boundaries, validation, and one free ZIP export.

Art & Design

Local image viewer, editor and batch resizer with redaction, clean export, Print Fit, and icon sets.

Tools

Drop a visual anchor around any page section and return to it later. Free, local-only, no account.

Developer Tools

Trace JavaScript state changes, compare snapshots, investigate web app behaviour, and use built-in developer tools in Chrome.

Tools

Highlight text, add notes, and attach images on any webpage. Everything stored locally — no account, no cloud, no tracking.

Games

Offline field manual, save migration, recovery tools, and direct access to the current ChopShop Inc. game.