I HAVE A VPN APPS I NEED TO UPDATE SOME REQUIREMENT
1. Notification
Notifications Data Get Api When Update data in [login to view URL]
2. Android_ID with Device _Serial Number
When User Fast Login Then Insert Database …. usertable.device_id
if User Have Data in usertable.device_id Then No need to Ask User Password. If not Mach Device_ID then Can't Login
3. Ads