I made a lot of apps but I think that this one is most interesting for showing..
I started making my own drone from scratch so in the middle of the process i decided to make app that will control my drone.
Here is the actual schema how it works:
This project was pretty interesting because i incorporated windows application, mobile application and also an arduino scripts and arduino programming.
here is picture of game, basically im moving drone and collecting coins and trying to not hit anything and die.. You can also control drone over pc controls, on the right there is logger that keep track off all commands exchanged
Here is picture of mobile control