Battery Calibration - In the modern world, the smartphone has become an integral part of people's lives, and one of the very important details of all devices is the battery. Monitor the health and good performance of battery is very important, because over time it deteriorates and will be discharged very quickly. Sometimes it's a problem of the battery in addition to a service center you nothing will help. Calibrate the battery using this app, configure it to your liking, and follow it with data.