247+ iOS apps curated and reviewed
NMDC Field Notes is the household name in nmdc field notes, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 2 |  | $9.99 | 4.2★ (61) | No | No | Aug 2026 | |
| 3 |  | $1.99 | 3.0★ (4) | No | No | Aug 2026 | |
| 4 |  | Free | 4.5★ (2.7K) | No | No | Sep 2026 | |
| 5 |  | Free | — | — | No | Jul 2026 | |
| 6 |  | Free | 4.4★ (24K) | No | No | Sep 2026 | |
| 7 |  | Free | 4.8★ (8.4K) | No | Yes | Sep 2026 | |
| 8 |  | Free | 5.0★ (2) | No | Yes | Aug 2026 |
This app allows microbiome researchers to record biosample metadata directly in the field. It streamlines data documentation at the point of collection, offering features like ORCID login and automatic syncing with a web portal. Designed in collaboration with researchers, it provides a mobile alternative to browser-based submission.
Efficiently record observations with time-stamped entries, minimizing typing through customizable quick-tap buttons. Export notes in various formats to cloud storage for easy review and analysis.
Capture and organize field notes with automatic geo-tagging and time stamps. Add photos to your notes and easily share them via email or by viewing their location on a map. Create project folders for efficient management of your field data.
