Browse free open source Data Formats apps and projects for Android below. Use the toggles on the left to filter open source Data Formats apps by OS, license, language, programming language, and project status.
Free and open source manga reader for Android
A cross-platform XML/CSS based eBook reader
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Powerful rich text editor framework with a modular architecture
The next generation Javascript WYSIWYG HTML Editor
Importable dictionary for typing math symbols more easily
Improved JPEG encoder
An anti-bikeshedding Kotlin linter with built-in formatter
Server-sent live updates, protocol and reference implementation
Mind map and outliner editor for Windows, Mac, Linux, Android and iOS
Classic modular front-end UI framework
Input mask for React, Angular, Ember, Vue, & plain JavaScript
Reformats Java source code to comply with Google Java Style
Bug-fix-only libev port of shadowsocks
sq data wrangler
Minimalistic address book in web browser. No server or plugin needed.
LaTeX book with examples, open-source eBook
Track your roaming staff, know their whereabouts and give them orders
Pascal Units for Medical Applications
An easy to edit webpage template / cheatsheet
Remote computer access through Android devices
Utilities for generating and parsing APDU commands
An Android application for converting ebooks