Voice gives your users more reasons to engage with your product and enables your users to call mobile and landline phones in 200+ countries, capitalize on growing data plans, and expand your user base.
Voice calling keeps users engaged for longer and enables you to collect call metadata to better understand user behaviour within mobile apps. Other use cases include making calls to your customer support team from within the app or the ability to make calls outside of the app for user acquisition.
Visit the Sinch Voice Calling product page to learn more about Sinch’s Voice products.
Documentation for Voice Calling API: https://developers.sinch.com/docs/voice/api-reference/
Android : https://developers.sinch.com/docs/in-app-calling/android-cloud/
iOS : https://developers.sinch.com/docs/in-app-calling/ios-cloud/
Javascript: https://developers.sinch.com/docs/in-app-calling/js-cloud/
Latest Voice SDKs: https://developers.sinch.com/docs/in-app-calling/sdk-downloads/
Voice SDK
Reference Apps: JS, Android, iOS https://github.com/sinch/rtc-reference-applications
Calling API
webhook callback application: https://github.com/sinch/voice-api-webhook-nodejs
php client + samples : https://github.com/sinch/voice-api-php
How to: https://community.sinch.com/t5/Virtual-Numbers/Getting-a-number-from-Sinch/ta-p/8081
Login to https://dashboard.sinch.com/numbers/buy-numbers find the number you want.