Add voice calling and messaging in your app
If you want a solid and simple way to make your app more social then look no further.
With the Rebtel SDK, your app users can send Instant Messages and talk with each other for free.
It's easy, it's affordable and it's fun – get started now!
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 and send your first message in minutes. Just add our SDK, write a few lines of code and voila! It just works.
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