Chat & Documents Wallet Mobile App Engine (Android)
Create more engaging experiences in your fintech app with Ethora’s Chat SDK. Add secure real-time messaging and file exchange features to your fintech, crypto, or other wallet-based app. Our comprehensive Android SDK documentation guides easy and quick integration.

Launch faster with low-code Android messaging & docs
You don’t have to worry about complex coding. Ethora’s low-code Android doc tools make it incredibly simple to embed chat into your apps. If you want to do it without any coding at all, you can use our no-code Android document and configuration files - no backend setup is required.
Developer SDK for real-time Android chat & files
Ethora’s engine comes with full Android SDK documentation. Whether you're working in Java or Kotlin, you’ll find complete guides for authentication, messaging flows, document uploads, push notifications, and more. We support Jetpack libraries, MVVM architecture, and Compose-based UIs.
Dive into hands-on examples in our chat app documentation for Android to quickly spin up secure messaging channels. Plus, with our Android chat documentation, you’ll have full access to endpoints, UI components, and customization hooks to fine-tune your app’s behavior.
Key features you can build with
Secure document sharing
All data is encrypted at rest and when transferred to ensure data privacy and compliance
Push notifications
Timely updates will keep users informed about new messages or updates even when the app is closed
Unread message tracking
This helps monitor which messages haven't been read to improve follow-up and engagement
Caching and offline sync
Enables users to compose and queue messages offline and send them automatically when reconnected
Delivery receipts
Improves communication transparency by informing users when messages are successfully delivered to recipients
SDK comparison table
Save Months of Work with Ethora
Build any chat use case into your product: in hours.
Free
- Community Support
- 30 Days of Free Support
- No Credit Card Required
Small Business
- Tech Support
- SLA 99.9%
- AI Allowance
- Custom Domain
Enterprise
- 24/7 Phone Support
- Self-hosted AI
- Custom Configuration
- Dedicated / On-prem hosting
What our clients say about our services.
Our Case Studies
FAQ
Does the SDK work with both Java and Kotlin?
Yes, Ethora’s SDK supports both of these programming languages natively.
Can I use this SDK with Jetpack Compose?
Absolutely. Our SDK includes Compose-ready components for easy UI integration.
Is offline messaging and local caching supported?
Yes. Messages and documents are cached locally and sync automatically when online. You can queue a message when offline, and it will be delivered once the connection is restored.
How are documents stored and secured in the app?
We use end-to-end encryption to protect the data. This means all documents are encrypted in transit and at rest to ensure 100% privacy. Also, we offer optional on-premise hosting.
Can I customize the UI components?
Sure. All components are fully customizable. You can apply themes, adjust layouts, modify styles, etc, to match your solution’s needs and branding.
How long does it take to integrate the engine into my existing Android app?
Ethora is designed to make integration fast and simple. You can integrate chat with core features in a few hours.
Is there support for push notifications?
Of course. The SDK integrates easily with FCM (Firebase Cloud Messaging) for push notifications. But you don’t have to implement FCM messaging yourself. You simply need to configure your mobile app to register device tokens using Firebase, and Ethora handles the rest, including queuing, formatting, and sending notifications from the server.
Can this be used in crypto or wallet-based mobile apps?
Absolutely. Ethora was built with wallet use cases in mind. It’s a perfect solution for web3 applications such as crypto wallets or other wallet-based software.
Is there any limit on document size or file types?
We didn’t set limits for that, but you can define custom limits and accept file types in the configuration if needed.