You can test out our features on our Sample Website.
- iOS (Objective-C and Swift): https://github.com/smilefam/SendBird-iOS
- Android: https://github.com/smilefam/SendBird-Android
- Unity: https://github.com/smilefam/SendBird-Unity
- Xamarin: https://github.com/smilefam/SendBird-Xamarin
We'll be releasing demo apps on App Stores soon as well!
Hope this helps!