250+ iOS apps curated and reviewed
If you already know DeepTime for Geology, this is the deeper bench. 250+ deeptime for geology apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (7) | No | No | Aug 2026 | |
| 2 |  | Free | 4.4★ (185) | No | No | Sep 2026 | |
| 3 |  | Free | 4.5★ (10) | No | No | May 2026 | |
| 4 |  | Free | 1.0★ (1) | No | No | May 2026 | |
| 5 |  | Free | 4.4★ (94) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.5★ (15) | No | No | Jul 2026 | |
| 7 |  | Free | 5.0★ (1) | No | Yes | May 2026 | |
| 8 |  | Free | — | No | No | Aug 2026 |
Explore an interactive geological time scale with detailed information on each unit, including GSSP definitions and color codes. Search for terms and view GSSPs on a global map. Ideal for geologists, students, and Earth history enthusiasts.
Discover and document the geology around you. Access global geologic maps, 3D globes, and detailed summaries of your surroundings. Contribute your own observations and track your exploration of Earth's geologic history.
Access a comprehensive geologic time scale for Earth's history, detailing eons, eras, periods, epochs, and ages with their corresponding dates. Ideal for students and geology enthusiasts, it provides quick reference and additional information on significant historical events.
