Welcome ArduinoDroid - Arduino IDE for Android

Bad app.... >:(

I have Arduino on my pc and my sketch work perfectly, now I have installed ArduinoDroid on my Galaxy S5 Neo, I installed all the library I need for my sketch ans when I open my sketch, a lot of errors appear and I can't compile it.

So why it works on Arduino PC and not on ArduinoDroid?

I had flush it from my mobile!