13+ iOS apps curated and reviewed
The best 30 cfr apps on iPhone average 4.1★ across 13+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 3.7★ (7) | No | Yes | May 2026 | |
| 2 |  | Free | 4.3★ (10) | No | Yes | May 2026 | |
| 3 |  | Free | 4.7★ (378) | No | Yes | Oct 2026 | |
| 4 |  | Free | 5.0★ (2) | No | Yes | May 2026 | |
| 5 |  | Free | 5.0★ (1) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | Sep 2026 | |
| 7 |  | Free | — | No | No | May 2026 | |
| 8 |  | $4.99 | 1.0★ (1) | No | No | May 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.
Access and search federal and state legal codes, rules, and statutes offline. Download essential legal documents to your device and subscribe to pro modules for expanded content. Request new titles to be added.
