249+ iOS apps curated and reviewed
The best gdsl apps on iPhone average 4.3★ across 249+ 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 | 5.0★ (1) | No | No | May 2026 | |
| 2 |  | Free | 5.0★ (1) | Yes | No | Sep 2026 | |
| 3 |  | Free | 2.4★ (10) | No | No | Oct 2026 | |
| 4 |  | Free | — | No | No | Aug 2026 | |
| 5 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 6 |  | Free | 3.7★ (18) | No | No | Oct 2026 | |
| 7 |  | Free | 4.7★ (1.3K) | No | No | Sep 2026 | |
| 8 |  | Free | — | — | No | Oct 2026 |
Track stocks and access key market data with this finance app. It provides real-time information on market indices, gainers, losers, and your portfolio balance. Easily trade stocks and manage your account settings.
Navigate and personalize your experience at the GEOINT Symposium 2026. Access session details, interactive maps, exhibitor information, and real-time updates to make the most of this professional gathering.
Enhance your Geological Society of America meeting experience. Access schedules, navigate venues, browse abstracts, and connect with attendees and presenters. Receive real-time updates and notifications to make the most of scientific events.
