This is an ok app to use in China.

So far it didnt completely fail me. I am currently in China, awesome place to be for sure but Facebook is banned so is viber my 2 main source of communication. This app works 70% of the time I try to engage it where other free vpn doesnt tend to work so Im rating it 5 star.

Rez142 about Turbo VPN - Unlimited Free VPN, v1.6