I created a meteor mobile app (Cordova). It gets all its data from calling an api of a rails app that I had previously created. When I run this app on my locale device for testing, it calls the api and recieves results on the phone (Iphone 65, IOS 10) correctly and quickly. If I switch the phone from wifi to mobile data (3G) the http requests not able to get information from API calls.
I have no idea what could be causing this, any ideas would be appreciated