OneOS Stats is a free Android application developed by ONE Team that allows users to manage and record OneOS statistics. This application is only valid if you have installed the OneOS version for compatible devices.

With OneOS Stats, users can easily monitor and manage their device's performance by keeping track of important statistics such as battery usage, memory usage, and storage usage. The application provides detailed graphs and charts to help users visualize their device's performance over time.

In addition, OneOS Stats is also compatible with Android Wear OS in view-only mode, allowing users to view their device's statistics directly from their smartwatch without having to access their phone.

Overall, OneOS Stats is a useful tool for users who want to keep track of their device's performance and ensure that it is running smoothly. However, it should be noted that this application is only compatible with OneOS devices and may not be useful for users with other operating systems.