249+ iOS apps curated and reviewed
The best issiesign apps on iPhone average 3.9★ across 249+ 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 | 4.2★ (5) | No | No | Jul 2026 | |
| 2 |  | Free | — | No | No | May 2026 | |
| 3 |  | Free | 2.5★ (27) | No | Yes | Oct 2026 | |
| 4 |  | Free | 3.6★ (30) | No | No | Jul 2026 | |
| 5 |  | Free | 3.4★ (42) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | Jul 2026 | |
| 7 |  | Free | 4.8★ (11K) | No | No | Oct 2026 | |
| 8 |  | Free | 4.9★ (30) | No | No | May 2026 |
This app offers a customizable library for learning and teaching signs and gestures, aiding communication for individuals with complex needs. It features video demonstrations, symbol pairing, and categorization for easy navigation and sharing.
Learn American Sign Language with interactive lessons, a comprehensive dictionary, and a translator. Master fingerspelling, grammar, and vocabulary through engaging exercises and real-life dialogues. Bridge communication gaps and foster inclusivity.
