One must-have app in our phone is an alarm for the battery, for when whether the
battery has been fully charged or has reached low on juice. A good app for this
purpose that I have tried for quite some time is called
Full Battery Charge Alarm which so far has been functioning well and as
desired.
My review of this app:
I am using Pixel Experience ROM, and this app is one of apps that I set to
always run in the background therefore the alarm is always on. So far, this
battery alarm app has been working as desired.
Full Battery Charge Alarm is simple and easy. All that is required
during setting up this app is to set alarm threshold and low battery level.
Alarm will be activated when the battery reaches the set percentage of both
during charging and discharging.