Have your tried booting in safe mode? A safe mode can help you to diagnise and uninstall the culprit app causing your mobile to stuck on boot screen. Safe mode can also help you to detect if there is any hardware or software issue on the mobile.
* '''Power off your mobile'''
* '''Hold the Volume Up+Power key together'''
* '''Release the power buttom once you see the logo on the screen.(keep the volume key holding)'''
This will boot your Mobile in safe mode. Unistall any recent install app which you think migh cause the error.
Follow the detailed guide here: [http://fixyourandroid.com/how-to/android-safe-mode/|Android Safe Mode], What is Safe Mode? How to Use it to diagnose the Android problem.