248+ iOS apps curated and reviewed
Finding the right transmitter apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.3★ (6.7K) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 5.0★ (1) | No | No | May 2026 |
| 3 |  | Free | 3.0★ (2) | No | No | May 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | 4.3★ (13K) | No | Yes | Aug 2026 |
| 6 |  | Free | 3.0★ (2) | No | No | May 2026 |
| 7 |  | Free | 4.3★ (302) | No | No | Jul 2026 |
| 8 |  | Free | — | No | No | May 2026 |
This app helps you find the clearest FM radio station for your FM transmitter, ensuring uninterrupted music playback. It automatically detects your location or allows manual input to scan for optimal frequencies.
Record your daily experiences with private remote storage for videos and audio. Track your routes with location data and easily switch cameras or use the flash. Save and view your recordings later.
This app pairs with a specific car charger to broadcast audio from your smartphone to your car's FM radio. Enjoy music, calls, and navigation through your car's speakers.
Stream local and international FM/AM radio stations from around the world. Access over 100,000 stations covering music, sports, news, and more. Save favorites and listen in the background.
This application sends text messages with your current location to pre-selected contacts when a button on a paired device is pressed. It's designed to quickly alert trusted individuals in case of an emergency.
Encode and decode Morse code with this versatile tool. It supports real-time audio decoding with automatic WPM detection and offers features like screen, speaker, and flash output for encoded messages. Includes a dictionary for learning.
Decode and transmit FT8/FT4 amateur radio signals directly from your mobile device. Features real-time decoding, automatic QSO sequencing, and an integrated logbook with ADIF export. All processing is done offline and locally on your device.
Configure CDVI CUBEX receivers with this app. Manage transmitters, smartphones, and device settings for seamless integration. Streamline your access control system management.
Locate broadcast towers for optimal antenna aiming. Enter your address or use your current location to find stations and receive free HD TV.
Listen to over 90,000 AM, FM, and online radio stations worldwide. Save your favorites for one-tap access and enjoy a reliable streaming experience. Discover new music, stay updated with news, or practice languages with this versatile radio tuner.
This app transforms your phone into a Bluetooth server, broadcasting treadmill speed to compatible applications. It functions as a standard running speed and cadence sensor, allowing manual speed adjustments up to 18 km/h. A free version is available with a five-minute limit.
This app allows you to influence a spectator's choices within a pre-recorded video as it plays. A secret selection appears in the video, and you can instantly share the clip with your audience, including your contact information.
Easily send Morse code messages using your iPhone's flash. Type your message and tap transmit, or use the "Roger" button to acknowledge receipt. Ideal for scouting, camping, and emergency communications.
