16+ iOS apps curated and reviewed
The best brgm apps on iPhone average 4.2★ across 16+ 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 | Jul 2026 | |
| 2 |  | Free | — | No | No | Sep 2026 | |
| 3 |  | Free | 5.0★ (1) | No | No | Aug 2026 | |
| 4 |  | Free | 4.4★ (26) | No | Yes | Oct 2026 | |
| 5 |  | Free | — | No | No | Sep 2026 | |
| 6 |  | Free | 4.9★ (63) | No | No | Sep 2026 | |
| 7 |  | Free | 5.0★ (1) | No | No | Sep 2026 | |
| 8 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
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.
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.
