DevTools is an Android application designed to help developers edit developer options directly within the app. This means that users no longer have to navigate through System Settings to access these options. The app supports a number of helpful tools, such as USB Debug, UITest mode, Always Active Screen, and Do not keep Activities, with the list of features continuously growing.

In addition to these features, the app also offers a number of shortcuts to help users quickly access the main settings, as well as providing device information that can aid in app development. These functionalities combine to create a simple yet powerful tool that can significantly improve a developer's work in the Android world.