java - Is there a technology stack that makes connecting android applications easily? -

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i'm creating android application. of functionality done offline, need build dependency between users of application, such being able see peoples "high scores" , communicate between users, , sending each other in-app messages.

therefore, i'll need webserver app can connect in order store such information. imagine app make rest calls high scores.

i'm trying avoid overhead of having create functional web application (springmvc example). there application makes simpler?

what good, simple web stack use this?

we use java restlet framework creating restful interfaces our mobile apps, , deploy via google appengine. shared series of screencasts on youtube demonstrating approach might find useful. restlet framework used in screencasts few versions old, should speed quickly. particular approach because it's straightforward android developers (who proficient in java), scales well, , free until hit google's quotas.


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