Add In-App Chat to Your Expo App in Minutes

Drop in ready-to-integrate chat components, or build from scratch with our Expo-ready Chat infrastructure. Mobile-first, scalable, and fast to ship, without fighting Expo’s native limitations.

Flutter chat and calling interface with group participants, built using CometChat.

Choose How You Integrate Expo Chat

Start simple or go custom, CometChat’s integration options adapt to your Expo workflow.

Pre-built Chat UI Kit

Ready-made chat. Designed for Expo

Prebuilt, production-ready chat components you can drop into your Expo app:

  • Conversation lists, message bubbles, message composers

  • Fully wired with real-time messaging logic

  • Themeable & customizable to match your brand

  • Optimized for iOS & Android via Expo development builds

Chat interface built using the flutter chat ui kit

Chat SDK

Custom logic. Full control. Mobile-first.

With the SDK, you bring your own UI and workflows, while CometChat handles the backend complexity.

  • Direct access to all chat & calling APIs

  • Build unique chat UIs and tightly integrated workflows

  • Connect custom bots, automations, and chat workflows.

  • Enterprise-ready (security, compliance, webhooks)

Chat interface built using the flutter chat sdk

Integration Resources

Developer resources to speed up integration

Get everything you need to build, customize, and ship chat in your Flutter app.

Expo sample app

Fully functional sample app built with CometChat’s UI Kit.

View sample app

UI kit source code

Explore, customize, or fork the entire widget library.

View on Github

Figma design file

Design resources to prototype or align UI with your Flutter app’s design.

Open Figma file

API documentation

Explore our fully documented API endpoints.

Read the docs

Features that make for great interactions

1 to 1 chat

Group chat

Voice & video calling

Secure file transfer

Chat search & history

Developer Advantage

Why Expo developers choose CometChat

Lightning-fast integration

Start with a working chat in minutes, not months. We handle the real-time logic so you can focus on features.

Expo-Ready Components & SDKs

Works seamlessly with Expo development builds. Optimized for iOS and Android.

Production-ready from day one

Enterprise-grade infra capable of scaling to millions of concurrent users.

Developer-first

Clean APIs, comprehensive docs, sample apps, and active support—built with Expo developers in mind.

lock

Enterprise-Grade Security

Security and scale you can trust

Global edge network, iron-clad security, and 99.999% uptime. Battle-tested infrastructure that scales to billions of users.

Edge network

Lightning-fast chat delivery through 35+ edge locations worldwide, ensuring minimal latency for all users.

Uptime SLA

99.999%

Scalability

5B+ chats

Enterprise security

aicpa
gdpr
hipaa
gdpr

FAQ

Got questions? We’ve got answers.

Start building today

Cut through the setup. Pick your path and start integrating real-time chat today.