BUILT FOR IOS
iOS Video Calling SDK
Build native calls with Tencent RTC’s iOS Video Calling SDK. Connect invitations and media controls to your app’s video layout, navigation, and user identity.
DEVELOPER RESOURCES
iOS Video Calling SDK Docs & Examples
Integration Guides
Install the iOS Video Calling SDK and connect your users.
Examples & Source
See the product in action and explore its implementation.
One-to-One Video Calls in iOS
Bring a face-to-face conversation into your iOS app for personal connections or consultations, with video and call controls in the same experience.
Group Video Calls in iOS
Connect several participants in your native iOS call interface. Use the platform guide to configure the call flow and supported group layout.
IOS CALL CAPABILITIES
iOS Video Calling Features
Connect people
- Voice and video calls
- Incoming call handling
Stay in control
- Camera and microphone controls
- Call lifecycle events
Make it yours
- Your application flow
- Platform-specific integration
Explore iOS Video Call APIs
Use TUICallEngine to connect users, place calls, and update your native iOS call interface when call state changes.
Connect Users to Your iOS Call SDK
Sign in to TUICallEngine after your application login. Route iOS call events into the screen that handles incoming and active calls.
Read the Documentation#import <RTCRoomEngine/TUICallEngine.h>
TUICallEngine *call = [TUICallEngine createInstance];
[call init:sdkAppID userId:userID userSig:userSig
succ:onSuccess fail:onError];Start a Video Call in iOS
Pass the recipient IDs from your application to the calling API. Connect this action to a contact, conversation, or call button in your iOS interface.
Read the Documentation[call calls:@[recipientID]
callMediaType:TUICallMediaTypeVideo
params:nil
succ:onSuccess fail:onError];Keep the call flow in your hands
Wire call controls into the interface your users already know.
Read the Documentation[call accept:onSuccess fail:onError];
// When the user ends the call:
[call hangup:onSuccess fail:onError];CUSTOMIZATION
Customize Your iOS Call Interface
Adapt the native iOS call interface, controls, and incoming-call flow to your product.
Your call UI
Build your own call screen around video views and lifecycle events.
Read the DocumentationMedia controls
Connect your own buttons to camera, microphone, and call controls.
Read the DocumentationGET STARTED
Add Video Calling to Your iOS App
- 01
- 02
Add the iOS Video Calling SDK
Follow the platform guide to connect your project.
Follow the Integration Guide - 03
pod 'RTCRoomEngine'#import <RTCRoomEngine/TUICallEngine.h>
TUICallEngine *call = [TUICallEngine createInstance];
[call init:sdkAppID userId:userID userSig:userSig
succ:onSuccess fail:onError];iOS Video Calling SDK FAQs
What does the iOS Video Calling SDK include?
The iOS Video Calling SDK provides TUICallEngine APIs for call invitations, events, and media controls. Your application builds the native iOS call interface and connects it to iOS call events.
Should I use a iOS call SDK or UI Kit?
Use the SDK APIs to build your own interface. Choose the UI Kit when you want ready-made screens and controls.
How do incoming iOS calls work in the background?
Configure the native push and application lifecycle requirements in the iOS guide. Test foreground, background, and offline incoming calls on real devices; displaying a call screen alone does not complete that setup.
How do I authenticate users of the iOS Video Calling SDK?
Create a UserSig on your server and pass it to the client after your own sign-in flow. Keep the application secret on your server.
Is the iOS Video Calling SDK free to use?
The interface and the hosted Call service have different roles. Activate the service for your application and review the current plan, feature availability, and usage charges.
How do I integrate iOS Video Calling SDK with Swift or Objective-C?
Integrate the documented package in your Xcode project and handle app lifecycle transitions. Test on an iPhone with the permissions and capabilities used by your chosen features.
How do I test iOS Video Calling SDK before releasing my app?
Test invitation, accept, decline and end-call state between independent users, including permission denial.
How do I customize the interface for iOS Video Calling SDK?
Build call controls and participant views around the supported state and media APIs; your app owns the interface.
iOS Call Integration Support
Talk about your application
Discuss your product, expected usage, and integration needs.
Contact SalesBring Video Calling to Your iOS App
Start with the iOS Video Calling SDK, connect two test users, and build your first call.

