Readium Mobile

Readium Mobile is a toolkit for ebooks, audiobooks and comics written in Swift & Kotlin.

Features

• EPUB 2.x and 3.x support
• Audiobook support
• PDF support
• Readium LCP support
• CBZ support
• Custom styles
• Night & sepia modes
• Pagination and scrolling
• Table of contents
• OPDS 1.x and 2.0 support
• FXL support
• RTL support
• Search in EPUB
• Highlights/annotations
• TTS
• EPUB 3 Media Overlays
• Divina support

Codebase

Readium Mobile is a modular project, which follows the Readium Architecture. The different modules are found in the following repositories.

Readium Mobile Android

The modules are set to SDK 29 (Q4 2020) but you should be able to support down to SDK 21.

• kotlin-toolkit – New monorepo for Readium Mobile Android.

Previous versions are still available, split in different repositories:

• r2-shared-kotlin – Shared Publication models and utilities
• r2-streamer-kotlin – Publication parsers and local HTTP server
• r2-navigator-kotlin – Plain view controllers rendering publications
• r2-opds-kotlin – Parsers for OPDS catalog feeds
• r2-lcp-kotlin – Service and models for Readium LCP

The Test App demonstrates how to integrate the Readium 2 Kotlin toolkit in your own reading app.

A workspace aimed at easing the install of the project is provided in r2-workspace-kotlin.

Readium Mobile iOS

The toolkit currently requires iOS 10+ (Q3 2021).

• swift-toolkit – New monorepo for Readium Mobile iOS.

Previous versions are still available, split in different repositories:

• r2-shared-swift – Shared Publication models and utilities
• r2-streamer-swift – Publication parsers and local HTTP server
• r2-navigator-swift – Plain view controllers rendering publications
• r2-opds-swift – Parsers for OPDS catalog feeds
• r2-lcp-swift – Service and models for Readium LCP

The Test App demonstrates how to integrate the Readium 2 Swift toolkit in your own reading app.