Integrate real-time voice and video calling into Android, iOS, and JavaScript apps.
npx skills add https://github.com/sinch/skills --skill sinch-in-app-calling
Please help me install this Agent Skill. Skill: sinch-in-app-calling Source: https://github.com/sinch/skills/tree/main/skills/sinch-in-app-calling Command: npx skills add https://github.com/sinch/skills --skill sinch-in-app-calling
Integrate real-time voice and video calling into mobile and web applications without building signalling, PSTN routing, or push infrastructure from scratch. This Skill guides you through platform-specific SDK initialization, authentication, push configuration, and inbound call routing so your app can make and receive App-to-App, App-to-Phone, SIP, and conference calls reliably.
Help me integrate Sinch In-App Calling for my Android (or iOS/Web) project and walk me through initializing the SinchClient, configuring push and permissions, and implementing backend JWT authentication for production.
High-intent search queries and answers about installing and using this skill.
To add real-time voice and video calling to a mobile app, initialize the SDK for your platform, configure system permissions, and set up JWT-based authentication for secure user registration. This enables reliable app-to-app and app-to-phone communications without building signalling from scratch.
The best way to receive PSTN calls in a VoIP app is by implementing a backend ICE callback handler. This routes inbound PSTN or SIP calls to in-app users via the connectMxp interface, allowing standard phone numbers to reach application clients seamlessly.
To configure push notifications for VoIP calls, set up APNs and PushKit for iOS, and FCM for Android. The SDK integration includes managed push configuration and system-native UI guidance like CallKit to display incoming call screens properly.
A backend server is required for JWT authentication in production WebRTC integrations to securely sign registration tokens. While prototyping can use embedded secrets, production environments require backend signing to protect credentials and manage user sessions safely.
In-app calling SDKs support JavaScript for web browsers alongside Android and iOS clients. Web implementations utilize service worker patterns for push notifications, while mobile platforms handle background processing and system-level call UI natively.
Inbound SIP calls fail to route to app clients when backend ICE callback routing is misconfigured. Verify the connectMxp instructions and ensure the backend properly translates SIP signaling into in-app call events for the target user.
maurodf0Integrate Flutter plugins with JavaScript APIs for native device features in WebF apps.
sinchProvision and manage SIP trunks, endpoints, ACLs, and phone numbers.
team-telnyxTest VoIP push notification delivery for iOS and Android via APNs and FCM.
cometchatConfigures iOS Background Modes and AVAudioSession for uninterrupted call audio.
