Battery Cycle: Battery Life 20 is an Android app developed by Kyunghyun Park. It falls under the category of Utilities & Tools and offers accurate battery information. The app provides battery cycles, capacity, temperature, charging state/type, voltage/current, and more for Samsung Galaxy S7.

Battery Cycle: Battery Life 20 is a simple and user-friendly app that displays the battery information in an organized manner. The app is easy to install and does not require any additional permissions. The information provided by the app is accurate and helps users keep track of the battery's health.

Overall, Battery Cycle: Battery Life 20 is a useful app for Samsung Galaxy S7 users who want to keep track of their battery's health. The app is free and does not contain any ads, making it an excellent choice for those who want a straightforward app to monitor their battery's performance.