Key features
- Support for all major platforms and app stores (iOS, macOS, windows and Android)
- Free forever to send any number of files of any size
- Maximum privacy and security by fully encrypting files and transferring them directly between devices
- Quickly start transfers using native mobile share sheet and drag and drop on desktop
- Send files anywhere (no need to be nearby or on the same network)
- Automatically uses the best and fastest connection available
Key technologies
- Flutter 3.0 (iOS, macOS, Android and windows app)
- WebRTC (file and data transfers)
- Firebase Firestore (WebRTC signaling and config storage)
- Firebase Functions (device pairing and config automation)
- Firebase Hosting (website and static files hosting)
- App Store Connect API and Microsoft Store submission API (release automation)
- Mixpanel (web and app analytics)
- Sentry (app monitoring and error tracking)