Some apps provide solution for your problem. Try Avast Antivirus. It have a built in firewall which limits the selected apps to use the given data network. You can select/limit app to use 2G, 3G, Wi-Fi etc.
Some apps provide solution for your problem. Try Avast Antivirus. It have a built in firewall which limits the selected apps to use the given data network. You can select/limit app to use 2G, 3G, Wi-Fi etc.