Alarm as full charged battery notification Xiaomi MIUI10Global8.12.20/Redmi Note4  

While trying to find a way to set an alarm as a full charge notification,this search result popped up(manually set the alarm).   

Since this a frequently required feature, is there an app or something to automatically achieve this?
I developed an app called Battery Alarm (free, no ads).

The app notifies the user when the battery level reaches a certain threshold. 



By setting the "Max Alarm" to 100%, the app will notify the user if the battery is fully charged.