Why VPN Safe Firewall?
Secure all online activities: Allow/block individual addresses per application, block background access by unauthorized apps, etc.
FREE and UNLIMITED Firewall: Use all features for free forever!
Unparalleled VPN Performance
REDUCE your data usage, SAVE your battery and INCREASE your PRIVACY and SECURITY
Works with WiFi, LTE, 4G, 3G, and all mobile data carriers.
Secure WiFi hotspots and brings a high speed and encrypted safe VPN connection to your smartphone or tablet.
App Options with firewall:
Block when roaming
Block system applications
Notify when an application accesses the internet
Record network usage per application
ProtWall is released under GNU GPL V3:
Google +: http://goo.gl/R0Ug3z