This is a Magisk Module to do a systemless install of matejdro's Nougat+ Tasker Tethering Control
He did all the work, I just packaged it into a Magisk module. - mike-s123 @ github
This contains version 1.4 of the app. May need root on some phones. It works for me, on a Pixel (2016) running Oreo 8.1. In my experience, it may take some time after a reboot (on the order of 5 minutes) before it begins working. There seems to be a blocking process which needs to start first.
YMMV. No promises, use at your own risk. Objects are closer than they appear.
1.0 Initial release 2018-03-29