Start flying your KFO nano-drone by downloading KFO Controller
KFO is the DIY kit for your nano-drone designed in and by Drona Aviation, IIT Bombay.
KFO Controller application will let you fly KFO using your android phone above jellybean.
This app is official piloting application for KFO also it works as ground station for KFO.
It displays available flight data from the flight controller.
It also let you tune KFO for better flight performance.