I want to make an app which is similar to viber . bascially i want app to app calling.
11 freelancers are bidding on average ₹131161 for this job
Hi We have good experience in VOIP based app development. We had done done 5 VOIP [url removed, login to view] we are are doing 3 VOIP [url removed, login to view] are suing PJSIP Library in Android apps, and NJN stack in [url removed, login to view] are using Asterisk, Daha fazlası
Hello, We are experienced Android developer and can help you in developing application similar to viber. Please message us for further discussion. Thanks Sapna