# Calibre-Web-Companion (open-source reading app)

> Calibre-Web-Companion is a free, open-source reading app for Android. Unofficial companion app for calibre web (automated). It has 512 GitHub stars and is released under the GPL-3.0-only license, and you can install it from F-Droid and Google Play.

Unofficial companion app for Calibre-Web and Calibre-Web Automated. Browse your book collection and manage your digital library on the go. Built with Flutter and Material You for a modern, intuitive and responsive experience. Available for Android, in 15 languages. Features: - Connect to your Calibre-Web (Automated) server, including reverse-proxy / SSO setups, custom HTTP headers and self-signed certificates. - Browse your whole library and discover books by author, series, publisher, rating, hot & trending, and more. - View rich details for every book, edit its metadata, and upload new covers. - Mark books as read or unread, archive them, and organize them into shelves.

## Key facts

| Fact | Value |
|---|---|
| Repository | https://github.com/doen1el/calibre-web-companion |
| Platforms | Android |
| Built with | Flutter |
| GitHub stars | 512 |
| License | GPL-3.0-only (open source) |
| F-Droid | https://f-droid.org/packages/de.doen1el.calibreWebCompanion/ (package de.doen1el.calibreWebCompanion) |
| F-Droid anti-features | none flagged |
| Google Play | https://play.google.com/store/apps/details?id=de.doen1el.calibreWebCompanion |
| App Store | not linked |
| Website | none listed |
| Official | no |
| Category | E-book, PDF & RSS readers |
| Latest release | v2.3.3 (Sep 27, 2026) |
| Last commit | Sep 27, 2026 |

F-Droid builds its apps from source and flags anti-features: https://f-droid.org/en/docs/Anti-Features/

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Canonical page: https://appsgit.com/mobile-apps/calibre-web-companion
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