Apps Like ST-20 for iPhone and iPad
ST-20 screenshots
Ranked alternatives
Showing 81–100 of 1,000 ranked alternatives.


WIDI App
CME PTE. LTD.
Configure and manage wireless MIDI devices
Configure and manage wireless Bluetooth MIDI devices. Update firmware, rename devices, adjust Bluetooth transmit power, and set Bluetooth role to peripheral.

BABY-G Connected
CASIO COMPUTER CO., LTD.
Transfer data to CASIO WATCHES
Transfer user data to the CASIO WATCHES via this . Update to version 3.0 to initiate the data transfer process. Continue using CASIO WATCHES after data migration.



uTracing
Universal Ascent Holdings Limited
Track items and connect to your phone
Track and locate Bluetooth-enabled items like keys or handbags using a smartphone . Set alerts for when items move out of range. Find lost phones by triggering a sound. Sync with Bluetooth 4.0 devices for reliable connection.



Crazyflie 2
Bitcraze Ab
Control via Bluetooth LE
Control a .0 via Bluetooth low energy. Adjust flight parameters with on-screen joysticks or by tilting the device. Connect to the drone and send commands for navigation and stabilization. Monitor real-time data and firmware updates.


CASIO WATCH+
CASIO COMPUTER CO., LTD.
Connect CASIO watches to iPhone.
The app connects to CASIO watches enabled with Bluetooth v4.0. Pairing with an iPhone allows for Mobile Link functions and simplifies watch operations through the phone screen.

Bluefruit Connect
Adafruit Industries LLC
Send data via Bluetooth LE to control
Wirelessly iOS devices to Adafruit LE modules for project control. Send sensor and GPS data via Bluetooth LE. Control directional inputs and Arduino pins. Transmit and receive messages in Hex or ASCII formats. Communicate with CircuitP devices.




Haylou Sound
Dongguan Liesheng Electronic Co.,Ltd.
Check power, adjust , update firmware
Check headset power levels, adjust effects, customize button functions, and update firmware. Modify settings for compatible devices and monitor battery status in real time.




How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.