I can fix any kind of bug or error in your android app and improve it as per your requirement.
I have 4+ years of working experience in android development. Feel free to contact me.
Like the bugs related to:
Splash screen
web services
rest api
xml layout
material design
Responsive Screen
strings
Language Translation
Push notifications
QR code
apk
version control
Any other requirement you may have
Please contact before placing an order.