249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our rtkapp list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Oct 2026 | |
| 2 |  | Free | 2.0★ (1) | No | No | Oct 2026 | |
| 3 |  | Free | — | No | No | Aug 2026 | |
| 4 |  | Free | — | No | No | Jul 2026 | |
| 5 |  | Free | — | No | No | Oct 2026 | |
| 6 |  | Free | — | No | No | May 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | Free | — | No | No | May 2026 |
Achieve centimeter-level GNSS precision directly on your mobile device. Connect receivers, process raw data in real-time or post-processing, and analyze results with advanced plotting tools. This app offers professional surveying workflows without the need for desktop software, prioritizing local data processing and privacy.
