Thanks Sir. Can you suggest some of these communities as their are so many of them.
Arpan Sharma

Sure! Google+ is an ideal place to start, as that’s where a lot of Googlers and Android engineers share posts about new stuff. Also, “androiddev” on Reddit is a nice place. Android Weekly is a nice weekly email subscription with blog posts and news. Also, here’s a GitHub repo with lists of open source apps:

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