24+ iOS apps curated and reviewed
The best 30 cfr apps on iPhone average 3.2★ across 24+ 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 | 3.7★ (7) | No | Yes | Oct 2026 | |
| 2 |  | Free | 4.3★ (10) | No | Yes | Oct 2026 | |
| 3 |  | Free | — | No | Yes | Sep 2026 | |
| 4 |  | Free | 4.7★ (379) | No | Yes | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Oct 2026 | |
| 6 |  | Free | — | No | Yes | Oct 2026 | |
| 7 |  | Free | — | No | Yes | Sep 2026 | |
| 8 |  | Free | — | No | Yes | Sep 2026 |
Access the complete Title 30 Code of Federal Regulations (CFR) for Mineral Resources offline. This app allows for bookmarking, highlighting, note-taking, and full-text searching. Share content easily with colleagues.
Access and reference mineral resources law with offline capabilities and full-text search. This resource is designed for legal professionals, law enforcement, and students studying state and federal statutes.
