Adding VoIP functionality for a health care provider App

I'm looking for an experienced developer on: VoIP / Android / iPhone / React Native.

The goal is to integrate on an existing health care React Native application where:

1- [User 1] and [User 2] are registered on the system

a new functionality with the following use cases:

2- [User 1] calls [User 2] (or vice versa). Only audio is needed. We are not interested on video at all.

3- They both can talk together

4- There could be multiple conversations going on at the same time

5- There are only two users per conversation

This health care provider have several users, then, we are looking for the cheapest solution out there.

Please, provide the costs of the service once it is deployed and what service the app would be using. The cheaper the better. If there is something free out there it would be great.


Taidot: Android, iPhone, Mobile App Development, React Native, VoIP

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Tietoa työnantajasta:
( 10 arvostelua ) OLATHE, United States

Projektin tunnus: #19631328

75 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön


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