Add voice calling and messaging in your app
Enabling communications in your Android or iOS app has never been easier. Rebtel's SDK has been designed from the ground up to facilitate simple and quick integration of voice calling and messaging between your app users. This lets you focus on your app’s user experience rather than the nitty gritty technical details, while allowing your users to interact with each other without ever leaving the app.Sign up
No backend required. It's all in the cloud and works like a charm with your user management system. And it's rock solid, serving millions of users.
As easy as apple pie
Make your first call in minutes. Just drop the SDK in your project, add a few lines of code and voila! Instant VoIP karma.
Pay after you've grown
With our generous free plan, you won't be paying us a penny until you have many thousands of users. Go and do your thing, we've got your back!
Developers Love Rebtel
Rebtel’s SDK allows us to bring a simple, yet powerful and thoroughly road-tested calling functionality into our app.Fredrik Olofsson, CEO Maybe