Uni Controller - Bluetooth RC
JunHyeok Kim Utilities iPhoneiPadiPod touch
Uni Controller - Bluetooth RC is a free Utilities app for iPhone and iPad by JunHyeok Kim. Requires iOS 13.0. Updated April 15, 2026.
- Price
- Free
- on the App Store
- Size
- 27 MB
- Age 4+
- Updated
- Apr 15
- 2026 · v1.0.0
Screenshots
About Uni Controller - Bluetooth RC
Uni Controller - Bluetooth RC Controller 'Uni Controller' is a smartphone Bluetooth controller app optimized for microcontrollers like Arduino and Raspberry Pi, as well as DIY RC devices. With the ability to customize data packets and freely set joystick ranges, it offers flexible and powerful control for any project environment. # Key Features 1. Intuitive Joystick & Custom Buttons Various Button Modes: Each of the 6 buttons can be individually set to Toggle or Push mode to fit your project's specific needs. Joystick Axis Settings: Achieve precise control by setting custom integer ranges for the joystick's X and Y axes. 2. Powerful Data Packet Settings Customizable Protocols: Customize and send data packets exactly how you want within the designated protocol rules. Checksum Support: Supports both SUM and XOR checksum types to enhance the integrity and stability of data communication. Transmission Interval Control: Fine-tune the data transmission interval delay from 10ms up to 500ms to match your device's connection status. 3. Stable Bluetooth Connection Quickly and easily scan for and connect to nearby Bluetooth devices. Supports custom UUID settings to ensure compatibility with a wide variety of Bluetooth modules. 4. Convenience Features for Developers Debug Mode: View real-time Bluetooth connection status and data packet transmission logs at a glance, making project debugging and testing much easier. 5. Pro Mode Unlock Benefits Upgrade to Pro Mode within the app to unlock these exclusive features! Ad-Free Experience: Enjoy a clean, spacious control environment without any intrusive ads. Smart Auto-Connect: No need to scan every time you launch the app—it will instantly and automatically reconnect to your last paired device. Download 'Uni Controller' today and take perfect control of your amazing RC projects!
App privacy
The developer, JunHyeok Kim, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Uni Controller - Bluetooth RC
Looking for apps like Uni Controller - Bluetooth RC? Here are 6 similar apps on the App Store. The highest rated is BLE Controller – Arduino ESP32 (4.7/5), and all 6 are free to download.
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Bluwi
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BT Car Controller
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BLE Controller – Arduino ESP32
4.7
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RC-Car
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BT Remote: Keyboard & Trackpad
4.4
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BLE Joystick
2.8
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Uni Controller - Bluetooth RC | – | Free | April 15, 2026 | |
| Bluwi | – | Free | Nov 12, 2025 | Compare |
| BT Car Controller | – | Free | Nov 23, 2025 | Compare |
| BLE Controller – Arduino ESP32 | 4.7 / 5 (26) | Free | Dec 17, 2025 | Compare |
| RC-Car | – | Free | May 23, 2026 | Compare |
| BT Remote: Keyboard & Trackpad | 4.4 / 5 (7) | Free | Jul 24, 2026 | Compare |
| BLE Joystick | 2.8 / 5 (13) | Free | Sep 11, 2026 | Compare |