10+ iOS apps curated and reviewed
The best xcentric systems apps on iPhone average 4.6★ across 10+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.0★ (18) | No | No | May 2026 | |
| 2 |  | Free | 5.0★ (1) | No | No | Jun 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 4 |  | $29.99 | 4.7★ (1.1K) | No | Yes | Sep 2026 | |
| 5 |  | Free | 5.0★ (1) | No | No | Jul 2026 | |
| 6 |  | Free | 3.9★ (28) | No | Yes | Sep 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | $2.99 | — | No | No | Aug 2026 |
Explore a collection of 3D flag images from around the world. Select a flag to view its capital city on a map, your distance from it, and access Wikipedia information.
Explore global earthquake activity with a playful approach to scientific data. See how active our planet is with daily updates on seismic events worldwide. Stay informed about the Earth's movements.
Securely encrypt and store your PDF, image, and other files. Protect your valuable data with a passcode and optionally sync across devices via iCloud. Files are only decrypted by the app using your passcode as the AES encryption key.
