I'm creating an android app like Tinder and creating a messaging service similar to Tinder's- in that each user gets a push notification and messages with one another.
So far I'm using Google Cloud Messaging but running into some trouble with ID's & API synchronization. Does anyone know what type of messaging/how code Tinder uses?
May this tutorial can help u out: http://www.appsrox.com/android/tutorials/instachat/