If you face into the license verified issue,1. Please use the "official" and "latest" Google Play.2. Clean up the cache data of Google Play.3. Reboot the device.4. Uninstall the Super Manager and Super Manager Donation, and re-install them from Google Play5. Keep the Internet connection, and launch the Super Manager. 6. It SHOULD popup a "progress spinner dialog", said "License Verify ..."7. If the verify procedure is pass, you can enjoy the donation edition.
Upgrade to Donation Edition will have more features!1. File Explorer can browse and open a variety of files2. Customize the Favorite Folder in File Explorer3. File Encrypt and Decrypt4. You can backup and restore the Super Manager's settings5. Customize Super Launcher Favorites 6. More features in APK Manager7. Widget improve8. More power features in Super Launcher