We created the VOIP call app using React Native. However, the caller id didn't appear on the contract on iphone.
It means once we received the call and it appeared on the call log on iphone and we can see the correct information.
However, if we click the call log, it doesn't open the app and can't make the dial.
To fix this, we should create the call extension and register it with our app.
We are using Twilio and React Native.
Please contact me if you can create the call extension and if you have experience.
11 freelancers are bidding on average $13/hour for this job
I have a lot of experience building such solutions for many clients over past 4 years. And i have extensive knowledge on the Voip call application using Twilio/Plivo and how the CallerId feature works on such numbers.