Linu
Free, Powerful, Interactive Messaging App
Cross-platform lightweight message push solution, supporting active interaction, rich media messages, and end-to-end encryption.
Core Features
Active Interaction
Not just passive receiving, but terminal operation
Webhook interaction makes messages no longer one-way notifications, but an entry for two-way interaction. Custom action buttons, callback to your service via Webhook upon user click.
- •Custom action buttons (max 4 in level 1 menu)
- •Support message reply
- •Custom payload for business data
Powerful Message Types
Meet various scenario needs
Support high-priority messages, rich media messages, message grouping, etc., from simple text notifications to rich interactive messages.
- •High priority messages (ringing, critical)
- •Rich media messages (images, videos, links)
- •Message grouping and conversation timeline
End-to-End Encryption
Real Privacy Protection
Messages are encrypted at the sender and can only be decrypted by the receiver. The server cannot view the content. All messages are stored on your device and not uploaded to the cloud.
- •End-to-end encryption transmission
- •Local storage, no cloud upload
- •Self-managed keys
- •Open source and transparent
End-to-End Encryption
Messages fully encrypted, server blind
Open Source
Open source code, secure and auditable
Local Storage
Data stored on device, not in cloud
Quick Integration
Get started in 3 minutes, simple to use
Server Solutions
Use Provided Server
Out of the box, no configuration needed. No need to handle APNS certificates and FCM configuration, no need to join Apple Developer Program.
https://api.linu.aprilzz.com/v1Self-hosted Server
If you have your own server, you can deploy Linu Server. Full control over push service, suitable for users who need complete control.
View Deployment Docs →Unified Push
One API supports both iOS and Android platforms, no need to integrate APNS and FCM separately, simplifying integration process.
Batch Push
One API call can send messages to multiple devices simultaneously, supporting batch operations on device lists to improve push efficiency.
High Reliability
Message persistence storage, using WAL file replica mechanism, supporting retry mechanism to ensure important messages are not lost.
Webhook Callback
Support real-time callbacks for message delivery, user operations, etc., facilitating integration with your business system for automated processes.
Start Using Linu
Download now, get started in 3 minutes
Currently in closed beta. You must join the Google Group first to access the testing link.
