This utility app detects 2D barcodes for robotics and augmented reality. It can function independently or send detected tag information to another device via UDP, transforming your iPhone into a robot tracking system.
3.6(9 ratings)
Free


6+ iOS apps curated and reviewed
Looking for free edwin olson apps? 5 of our 6+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.6★ (9) | No | No | Oct 2026 | ||
| 2 | Free | 5.0★ (1) | No | No | May 2026 | ||
| 3 | Free | 5.0★ (1) | No | No | Oct 2026 | ||
| 4 | Free | — | — | No | Jul 2026 | ||
| 5 | Free | — | No | No | May 2026 |


This utility app detects 2D barcodes for robotics and augmented reality. It can function independently or send detected tag information to another device via UDP, transforming your iPhone into a robot tracking system.

A minimalist metronome app offering visual and audio feedback for practice. It aims to help users improve their skills more efficiently. The app is free and contains no advertisements.


This app provides precise instrument tuning using multi-harmonic phase correlation. It offers steady feedback to help you adjust strings accurately, with options to tune low strings and pianos by selecting harmonics and balancing inharmonicity.