该应用程序主要用于辅助汽车的电池检测、启停检测、充电检测以及相关辅助功能。在使用过程中，如果出现任何问题，可以在App提供反馈和建议。

This app is mainly used to assist in battery detection, start stop detection, charging detection, and related ancillary functions of cars. During use, if there are any issues, the app can provide feedback and suggestions.