61+ iOS apps curated and reviewed
Looking for free nudibranch apps? 11 of our 61+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 5.0★ (5) | Yes | Yes | Aug 2026 | |
| 2 |  | Free | 5.0★ (2) | No | No | Oct 2026 | |
| 3 |  | $4.99 | 2.5★ (2) | No | No | Oct 2026 | |
| 4 |  | $4.99 | 5.0★ (1) | No | No | Oct 2026 | |
| 5 |  | $4.99 | 4.0★ (3) | No | No | Oct 2026 | |
| 6 |  | Free | 4.5★ (56) | No | Yes | Oct 2026 | |
| 7 |  | $0.99 | — | No | No | Oct 2026 | |
| 8 |  | $4.99 | — | No | No | Oct 2026 |
Identify, catalog, and share your nudibranch discoveries with this mobile companion app. Enhance your underwater adventures and learn more about these colorful sea slugs. Join a community of marine enthusiasts and bring the underwater world to your fingertips.
Discover and identify nudibranchs and sea slugs along California's Central Coast. Features visual filters, detailed species profiles, and an offline sightings log with geotagging. Includes educational facts and ID quizzes for marine life enthusiasts.
Identify nudibranch species in Western Pacific waters with this comprehensive field guide. Access detailed information and images offline, and track your finds digitally. Regularly updated with new taxonomic data and species.
