This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.






250+ iOS apps curated and reviewed
With an average user rating of 4.7★, the programming calculator category is one of the App Store's strongest. Browse all 250+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.9★ (38) | No | No | Sep 2026 | ||
| 2 | Free | 4.7★ (845) | No | Yes | Sep 2026 | ||
| 3 | Free | 4.6★ (32) | No | Yes | Sep 2026 | ||
| 4 | Free | 4.8★ (3.6K) | No | No | Sep 2026 | ||
| 5 | Free | — | No | No | Aug 2026 | ||
| 6 | Free | 4.7★ (6) | No | No | May 2026 | ||
| 7 | Free | — | No | No | Sep 2026 | ||
| 8 | Free | 4.6★ (36K) | Yes | Yes | Sep 2026 |






This utility app allows users to instantly convert numbers between bases 2 and 30, perform calculations, and get accurate results. It features a developer-friendly interface with real-time updates and dark mode support.

This application serves as a versatile calculator designed for programmers. It supports conversions and calculations across binary, decimal, and hexadecimal number systems.





This tool assists developers with number base conversions and CRC calculations for strings and hex bytes. Additional features are planned for future updates.