android - do I need a server for a live chat system on my app -

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i need make live chat app. absolutely 100% need server or there way it. i'm on low budget thanks!

yes need server develop live chat system. if use apple's default apns (apple push notification service) or google's gcm (google cloud messaging), have use own server send message or notification. have learn or hire develop server side application. nodejs can used develop chat system fast. may try https://www.heroku.com/ testing purpose it's free extent.


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