Why do you think that https://github.com/EthanArbuckle/Apollo-CustomApiCredentials is a good alternative to How-to-Downgrade-apps-on-AppStore-with-iTunes-and-Charles-Proxy
Why do you think that https://github.com/EthanArbuckle/Apollo-CustomApiCredentials is a good alternative to How-to-Downgrade-apps-on-AppStore-with-iTunes-and-Charles-Proxy