To uninstall the app follow these instructions:
1) To uninstall the app, it is necessary to deactivate
as the device administrator
Settings ==> Security and privacy ==> Other security settings ==> Device administrator app ==> Type the password account ==> Disable 
The path varies depending on the device.
2) Settings ==> Application ==> Application Manager ==>
==> Type the password account ==> Press "Uninstall"
3) If you are unable to disable the app as Device Administrator:
Login in personal panel ==> Settings ==> Features ==> Uninstall Protection ==> Disable
After that uninstall the app

Apps



Uninstall ==> Write your account password to uninstall