Root OTG USB Inspector is a free Android app developed by Gaming Pine in the Utilities & Tools category. This app is designed to check whether your device supports OTG (On The Go) functionality and root access. The app is simple and easy to use, making it a great tool for anyone who wants to check their device compatibility.

The first feature of the app is the OTG support checker which allows you to test if your device supports OTG functionality or not. By simply clicking on the "Tap" text, the app will show you if your device supports OTG (On The Go, USB) functionality. This feature is especially useful for those who want to connect their Android device to external USB devices with a special OTG cable.

The second feature of the app is the root access tester which tells you whether your device is rooted or not. If your device is not rooted, the app will let you know. If your device is rooted, the app will tell you that the superuser or root access is present. Overall, Root OTG USB Inspector is a useful app for anyone who wants to check their device compatibility and root access.