16+ iOS apps curated and reviewed
The best brgm apps on iPhone average 4.7★ across 16+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 2 |  | Free | — | No | No | Jul 2026 | |
| 3 |  | Free | — | No | No | Sep 2026 | |
| 4 |  | Free | 5.0★ (1) | Yes | Yes | Jul 2026 | |
| 5 |  | Free | 3.7★ (12) | No | Yes | Sep 2026 | |
| 6 |  | Free | 4.4★ (26) | No | Yes | Sep 2026 | |
| 7 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 8 |  | Free | 5.0★ (2) | No | No | Sep 2026 |
Access groundwater level data from your mobile device. View nearby measurement stations on a map or list, and explore historical water level trends with statistical data. Get detailed information for each water point.
Access online geoscientific data with thematic map layers including subsurface information, water boreholes, and geological maps. Navigate using multitouch, GPS, or a commune directory.
Access detailed geological maps of France, including lithological and stratigraphic information. View geological logs and definitions of geological terms. Locate points of interest using GPS or manual navigation.
