Open Source Apps with 'Watch anime' feature

Aniyomi is an unofficial fork of the free and open source manga reader Tachiyomi that adds anime capabilities! For Android 6.0 and above.

Unyo is a desktop application (inspired from Dantotsu) where you can watch and read your favourite animes and mangas, it is fully integrated with .

A versatile application that is free, open-source, and supports extension sources for videos, comics, and novels, available on Android, Windows, and Web platforms.

Free and open source anime watcher for Android.

A BitTorrent community focused on Eastern Asian media including anime, manga, music, and more.

This site is the replacement for the discontinued NyaaTorrents.

Shiru is a fork of Miru v5.5.10 that enhances the anime streaming experience with a feature-rich environment and full mobile support. It blends the power of BitTorrent streaming with the convenience of traditional streaming platforms.

Unofficial fork of Aniyomi.

Alternative front-end for Crunchyroll.

Migu is a fork of Miru that focuses on better mobile experience with added features and polished the experience by a mile.

The single destination for all the Japanese media you love, and the ones you’ll love next. Discover anime, manga, music & games. Track what you watch/read/play, and listen to anime music—all in one platform and across all your devices.

Full-featured player and reader, based on ~~Tachiyomi~~ "Mihon" and Aniyomi. Discover and watch anime, cartoons, series, and more – easier than ever on your Android device.

Biyori - A management app for your preferred Anime List Host.

Anime Manager is a powerful open source script for watching anime and synchronizing your watch progress with your cataloging/listing/tracking service.