Battery Charge Alarm is a full version app available on iPhone that helps you charge your device to a specific battery level. This app is perfect for those who want to avoid overcharging their devices and extend the lifespan of their batteries. The app lets you set an alarm that will go off when the device is charged to the desired level, which is completely adjustable through an intuitive user interface that matches iOS design guidelines.

Once you set the battery alarm, a standby screen is shown with a view on the current battery charge, and a dotted line showing the charge required before you will be alerted to stop charging your phone. The app also features Apple Watch support (requires external wireless speaker), dark mode support, and preferences that are saved automatically. Moreover, the app features charge history graphs, charge history CSV export, and an estimated charge current indication. The app also allows users to choose from several different alarm sounds and use alarm sounds from their music library (including Apple Music).