Source code and other files related to the microcontroller remote app (https://play.google.com/store/apps/details?id=tk.michaelmckey.microcontrollerremote)
A tutorial using the project is available on Instructables. (http://bit.ly/IrTutorial) The Privacy Policy is available here. (https://michaelmckey.github.io/microcontroller-remote/)
Thanks to the team behind the usb-serial-for-android project (https://github.com/mik3y/usb-serial-for-android/)
A special thank you to Kai Morich (https://github.com/kai-morich) for providing Open-Source examples of his Serial and Bluetooth Terminal apps (https://play.google.com/store/apps/details?id=de.kai_morich.serial_usb_terminal).