[kwanbix]

Looks very interesting. The price is not good. I mean, we have to do it for 4 fones, that is 120 dollars per year, which is a lot of money, not in it's own, but it ads up with other subscriptions. The trial is too short, i think a months will be better.

[efreak]

Requires more setup, but you can use ownDroid to do this manually. Though it can't filter apps it doesn't know about (no smart filters)

https://github.com/BinTianqi/OwnDroid