Control network-traffic for Android Apps

You need a rooted-phone to use AFWall. So, it is not that popular, but on playstore it has 500.000 downloads. On the other side, a non-root-“firewall” (NetGuard) has 5.000.000+ downloads on playstore. Doesnt seem so useless for a lot of users.

In my case and only for me, yes, i can deal with iptables for myself. I thought, there is maybe a little more generic thing for this. A few people were asking me in the past for that feature in Sailfish/Android.