Ionic Pro Android not connecting with our server API

I am creating an app using Ionic Framework (Ionic 3). The app is working fine locally (ionic serve -cl), the user can login, can see notification etc…I am using Ionic view app to view the app for testing purpose. When I load the app using Ionic view in IOS device its working fine and its connection to our server API without no issues. But when I try the same in Android device its not working, its not connecting to the our server API user cant login, cant see notifications etc…
It seems like Android Ionic View is causing this, since we can login from browsers and iOS Ionic View just fine.