BLEJoystick is an Android application developed by nakhon phagdeechat, available for free in the Utilities & Tools category. With this app, you can control your connected hardware devices with Bluetooth Low Energy (BLE) support. It is a great tool for wireless controller projects with BLE and Android devices.

The app supports connection with BLE-LINK Bluetooth 4.0 and HM-10 BLE Bluetooth 4.0 Module (CC2540/CC2541 Serial Bluetooth), allowing you to control your hardware devices with ease. The interface is simple and user-friendly, making it easy to navigate and control the connected devices. Overall, BLEJoystick is a useful app for those looking to control their hardware devices wirelessly using BLE technology.