We are using godaddy to host the database, that serves our mobile app. Mobile application connects database trough php scripts. Everything worked fine, until something strange happened. Our Android app is unable to connect server and receive strings anymore. iOs one just works fine. I am not speaking about an app in development, debug version etc... - shipped applications suddenly just stopped working. And it is not Google, because and application on my phone, which Google can not change anyway stopped working too. The only apparent reason is hosting. I don't know what you guys did, but since then HttpClient.GetStringAsync() stopped working. May be you added some new rules to your router or whatever, but please return our site (https://visit-geo.com) to its previous state. We do not need any changes and never asked for them.