16+ iOS apps curated and reviewed
With an average user rating of 4.1★, the rtty category is one of the App Store's strongest. Browse all 16+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.4★ (7) | No | Yes | Sep 2026 | |
| 2 |  | $0.99 | — | No | No | Sep 2026 | |
| 3 |  | Free | — | No | No | Jul 2026 | |
| 4 |  | Free | 4.9★ (74) | No | Yes | Sep 2026 | |
| 5 |  | $2.99 | 1.9★ (12) | No | No | Aug 2026 | |
| 6 |  | $44.99 | 4.5★ (64) | No | No | Sep 2026 | |
| 7 |  | $2.99 | 2.8★ (4) | No | No | Aug 2026 | |
| 8 |  | $89.99 | 4.6★ (8) | No | No | Sep 2026 |
This application decodes and encodes various ham radio digital modes in real-time. It automatically recognizes signals, displays them with an animated waterfall, and supports sending SSTV images, CW, FT8, and Packet messages.
Decode Radio Teletype (RTTY) signals in real time using your iPhone's microphone. Listen to shortwave radio transmissions and see the text appear on an authentic phosphor CRT display. No internet or external hardware needed.
