📱 Readium Mobile

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

With 100+ applications, it’s the most popular toolkit for building reading applications on smartphones and tablets.

Formats

The following formats are supported with optional Readium LCP support for protection:

• EPUB 2.x and 3.x support
• EPUB Fixed Layout (FXL) support
• PDF support
• Audiobook support (streamed or packaged)

Features

• Support for user preferences
• Night & sepia modes
• Search in EPUB
• Highlights/annotations
• Text-to-Speech (TTS) support
• Pagination and scrolling
• Support for right-to-left (RTL) and vertical scrolling

Roadmap

• EPUB 3 Media Overlays
• Divina support for comics/manga/webtoons

Android and Chrome OS

The toolkit currently requires Android 5.0+.

• kotlin-toolkit – Monorepo for Readium Mobile in Kotlin.

A Test App demonstrates how to integrate the Kotlin toolkit in your own reading app.

iOS, iPadOS and macOS

The toolkit currently requires iOS 11+. On macOS, it’s compatible with devices using Apple silicon (M1 or above).

• swift-toolkit – Monorepo for Readium Mobile in Swift.

A Test App demonstrates how to integrate the Swift toolkit in your own reading app.

License

Readium Mobile is available under a BSD-3 license.

BSD 3-Clause License Copyright (c) 2017, Readium Foundation All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.