AI summary
Offline-first Android reader for BookOrbit libraries. Features native Compose browsing, local catalog caching, ebook and audiobook playback with background sync, and persistent Media3 audio. Requires storage, network, and boot permissions for downloads and sync.
Generated by AI. May contain inaccuracies.
About this app
An offline-first Android reader for BookOrbit.
Lagrange Reader is an independent Android app for reading and listening to books hosted on BookOrbit. It started with a simple personal need: I love BookOrbit, but I wanted an app that lets me take my library with me and read offline.
Lagrange is a standalone native Android client, not a wrapper around the BookOrbit web interface. It has its own Compose browsing experience, Room-backed local catalog and caches, offline downloads, background synchronization, Readium-based publication readers, and persistent Media3 audiobook playback. BookOrbit supplies the authenticated server and library data; Lagrange owns the Android interface, local state, reading, listening, and offline behavior.
About this version
- Version
- 1.5.1 (22)
- Size
- 60.74 MB
- Requires Android
- 8.0
- Target SDK
- 26
- Architecture
- armeabi-v7a, armeabi, mips, x86, x86_64, arm64-v8a
- Downloads
- 13
- Updated
- Sep 5, 2026
- Package
- com.vangeaux.lagrange
Similar apps
Ratings & reviews
- 50
- 40
- 30
- 20
- 10