Setup GoGoVPN on iPhone only need 3 steps:
1.Download and install the app.
Search "Shadowrocket" in the App Store, the icon is like this,it is a paid app,with a fee of 2.99USD,download and install it。
2.Import the configuration.
Open up the app,click the scan button on the top right.
then scan the Qrcode,which can find here:
Then,
3.Connect the VPN