Use APKPure App
Get Root Checker, Essentials, tools, shell, terminal old version APK for Android
Verify proper root access is configured and working using Root Checker
This application provides even the newest Android user with a simple method to check their device for root (administrator, superuser, or su) access. The application provides a very simple user interface that easily notifies the user whether or not they have properly setup root (superuser) access.