Post Android Thesis Survey

Hello XDA Members

I have just finished my thesis application which was augmented reality for interior design, i intend to release the application once my thesis is complete but i need some data from members who are experienced mobile users and i am sure XDA is the right place for this
do you guys have a minute to fill out this quick survey I would gladly appreciate it
Samsung Galaxy S4: Carbon Rom 4.4.2
Lumia 920: GDR3 + Lumia Black [Developer Unlocked]
Nexus 7: Paranoid Android 4.4.2