3+ iOS apps curated and reviewed
With an average user rating of 4.5★, the angstrom category is one of the App Store's strongest. Browse all 3+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | May 2026 | |
| 2 |  | Free | 4.8★ (31) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.3★ (6) | Yes | Yes | Jul 2026 |
Effortlessly convert units, currencies, and timezones with a fast, intuitive interface. Simply type a number and a few letters to get instant results, with smart suggestions and offline currency rates. Unlock additional features like timezone conversion through an in-app purchase.
This app offers a comprehensive suite of measurement and conversion tools, including currency, temperature, and length. It also features a ruler, protractor, level, decibel meter, and compass, making it a versatile utility for everyday tasks and professional use.