App allows to make Device Firmware Update (DFU) for Arduino devices using Android device. Two ways are available:
1. USB OTG (supports FTDI, CP210X, Cdc Acm usb-uart serial converters). Requires USB host mode on Android device and USB OTG cable.
2. Bluetooth. Requires HC-05 bluetooth module connected to your Arduino device and set up according to one of many instructions on the web (like https://create.arduino.cc/projecthub/mansurkamsur/upload-sketch-arduino-over-bluetooth-using-android-f1ce55 etc.)

You can use local file or web link as source.

Supported devices:
1. Arduino/Genuino Uno
2. Arduino Nano ATmega328
3. Arduino Mega 2560 and ADK
4. Arduino Mini ATmega328
5. LilyPad Arduino ATmega328
6. LilyPad Arduino ATmega168

Application uses Physicaloid Library with modified source code.