message sending issue while app closed
$30-250 USD
Paid on delivery
dating app, message is ok when app is on , can not receive some message properly while app closed, some times got more some times got less. i like low price bidder.
Project ID: #11485576
About the project
16 freelancers are bidding on average $158 for this job
Hi there ! i am interested in doing your project It will be done in low cost and short time, without compromise in quality I am new here on freelancer thats why i am doing it for low cost I am not new in iOS tho i More
We are very experienced in developing chat application both android and iOS and we have already handled many chat apps with xmpp server and normal servers.
Professional Android developer with 3 yrs of exp. seems the issue in your background service