Broadcast image to all Devices in which my app is installed (Android Studio) -


i have 2 apps : 1. admin app 2. user app

i want broadcast contents user app added through admin app. far content added, user app should have notification event added.

but i'm new android , don't know how that. can tell me, keyword want or tell me solution it.

you can achive using gcm(google cloud messaging) can find many tutorials if search on google.
gcm allows send or broadcast message on network , receivers in client app (your apps) receive , behave in way want to


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