250+ iOS apps curated and reviewed
The best ostconf apps on iPhone average 3.9★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Jun 2026 | |
| 2 |  | Free | 4.8★ (37K) | No | No | Oct 2026 | |
| 3 |  | Free | — | No | No | Sep 2026 | |
| 4 |  | Free | 4.7★ (1.2K) | No | No | Oct 2026 | |
| 5 |  | Free | 4.5★ (48) | No | No | Oct 2026 | |
| 6 |  | Free | 3.5★ (20) | No | Yes | Oct 2026 | |
| 7 |  | Free | 2.5★ (111) | No | No | Aug 2026 | |
| 8 |  | Free | 2.0★ (49) | No | No | Sep 2026 |
Configure your dive computer settings and parameters wirelessly. Update date, time, custom text, gas mixes, and deco settings. Compatible with recent Bluetooth-enabled dive computers.
This app provides a secure way to verify your identity for account access. It offers two-factor authentication through temporary codes or push notifications. The app prioritizes privacy, only requesting camera access for initial device registration.
