Shanghai VPN is necessary if you are traveling to China.
Could not visit facebook, twitter, or other favorite sites outside the firewall?
It is an unfortunate fact of life here in Shanghai or in China.
There are things that work. You could try some free ones.
If you wanna find a stable one, you can use this VPN on your iPhone, iPad, Mac and PC.
Express VPN Best Shanghai VPN
Some apps don’t work in China since they are blocked by the GFW.
It is a must to use Best VPNs for Shanghai to use your Gmail, Facebook, Instagram, Snapchat and Twitter, etc.
Consider buying a plan with Express VPN.