Since I never trusted iOS setup that one cannot restrict WiFi access on apps I had a firewall on my (jailbroken iOS). Now on Android I do the same (not trust th

Since I never trusted iOS setup that one cannot restrict WiFi access on apps I had a firewall on my (jailbroken iOS). Now on Android I do the same (not trust the OS or the Data/WiFi switches and again I use a firewall to block either Data or WiFi or both. I also do this for data usage, e.g. Spotify and my podcatcher use Wi-fi while email etc use both data and WiFi. Edit: in the same spirit I block all free apps that don't require network connectivity such as health/workout apps. I kill all ads, and keep my data within. Edit2: android firewall is called "NoRoot Firewall"