DroidWall (firewall app) alternative for non-rooted phones Are there any applications that can restrict specific applications from accessing data/internet for non-rooted ICS phones? DroidWall - Android Firewall provides this functionality but it requires Root access.
Mobiwol is an Android firewall application that does not require root. They somehow use the VPN interface for firewalling (without actually connecting you to a VPN server).


  We've used technology available to us from within the VPN packaging
  module offered by Android to be able to gain visibility to your
  applications' network activities


I tried it and it works fine for ICS.

Should be compatible with any device running Android 3.2 or later