Battery Charge Limit Pro plays an alarm and tries to switch off the charging mechanism when your device's charge exceeds preset limit or drops under the minimum charge limit.
Auto stop charging works only on rooted devices and only if the hardware supports it. But over charging alarms and low battery alarms play on all devices.
Problem it solves:
Everytime a phone is overcharged or it's battery level drops too low, it's cells get damaged. This results in drop in battery capacity and frequent charging is required. This also forces user to either get the battery replaced or replace the phone itself. Both of these options are expensive.
Battery Charge Limit is a much cheaper way to help you prevent such a scenario.
Buying this application once gives you a liftetime access to it along with future updates all free from advertisements.