Features:
Support non-rooted devices (requires adb)
Support multi-user and work profile

About stand-alone pro version (before 2018):
Stand-alone pro version (https://play.google.com/store/apps/details?id=rikka.appops.pro) is deprecated after Nov 2018. If you have purchased please send your order id (start with "GPA.", found in the email from Google Play or pay.google.com) to support@rikka.app and we will send you the redeem code free version.