But before you install anything, it’s worth understanding what Mangayomi actually is, how its architecture works, and — just as importantly — where the official version lives, since imitation sites and repackaged copies are common with popular open-source projects like this one.

This guide walks through the app itself: its features, its platforms, its tracking tools, and how to tell an official release from an unofficial one.

What Is Mangayomi?

Overview

Mangayomi is a free, open-source application for reading manga, manhwa, webtoons, and novels, and for organizing your watch history for anime. It’s built with Flutter, which is why it can run on Android, iOS, Windows, macOS, and Linux from a single codebase.

Unlike a traditional app with one built-in catalog, Mangayomi is designed as a content-agnostic reader. The app itself provides the reading interface, the library, the tracking tools, and the settings — it doesn’t ship with any manga or anime bundled in.

Who Built It

Mangayomi is developed by kodjodevf and maintained as an open-source project on GitHub, where it’s released under a permissive open-source license. It draws clear inspiration from two well-known projects in the same space: Tachiyomi (and its community successor Mihon) for manga, and Aniyomi for anime.

What Is Mangayomi Used For?

At its core, people use Mangayomi for three things:

• Reading manga, manhwa, webtoons, and novels in a customizable viewer
• Watching and tracking anime progress alongside external services
• Organizing a personal library with categories, bookmarks, and reading history

How Does Mangayomi Work?

Mangayomi separates the app from the content. The app handles rendering, library management, and sync. Content access happens through a plugin-style system, which we’ll explain conceptually in a later section — along with an important note about legality that every user should read before adding anything.

Mangayomi Features

Reader and Viewer Tools

The reading experience is one of Mangayomi’s strongest points. It supports:

• Multiple page layouts (single page, continuous scroll, webtoon-style long-strip)
• Configurable reading direction (left-to-right, right-to-left, vertical)
• Zoom and crop controls for different screen sizes
• Bookmarking and chapter history

Anime Playback Features

For anime, Mangayomi includes an in-app player along with the option to hand playback off to an external player of your choice. It keeps track of episode progress automatically as you watch.

Offline Reading and Local Files

Mangayomi supports local, offline reading of content you already have — meaning files stored on your own device. This is useful for anyone who wants a clean, distraction-free reader for content they’ve legally acquired, without needing an internet connection every time they open a chapter.

Library, Categories, and Reading Management

You can organize your library the way you’d organize a bookshelf:

Dark Mode and Reader Customization

Mangayomi ships with light and dark themes, adjustable font sizes, and color scheme options — small details that matter a lot during long reading sessions late at night.

Manga and Anime Tracking

This is where Mangayomi genuinely shines compared to a lot of competitors. It supports syncing your reading and watching progress with:

• MyAnimeList (MAL)
• AniList
• Kitsu
• Trakt
• SIMKL

Connect your account once in Settings → Tracking, and your progress updates automatically as you read or watch — no manual list updates required.

Backup and Restore

You can create local backups of your library, settings, and reading progress, and restore them later or move them to a cloud service of your choice. This matters a lot if you switch devices or reinstall the app.

How Mangayomi’s Extension System Works

What Extensions Are, Conceptually

Like Tachiyomi/Mihon and Aniyomi before it, Mangayomi doesn’t include a content catalog out of the box. Instead, it uses a plugin architecture (built on dart_eval and a JavaScript runtime) that lets the app connect to different content sources.

We’re intentionally not walking through which sources to add or how to browse third-party repositories here — and that’s a deliberate choice, not an oversight.

Content Legality Depends Entirely on the Source

This is the single most important thing to understand about any app in this category: the app is legal open-source software, but not every source you could connect to it is legal to use.

Some sources are official, licensed platforms accessed through an API. Many others, in practice, are unlicensed scanlation or streaming sites that redistribute copyrighted manga and anime without permission from the creators, publishers, or licensors.

Official Warnings About Unofficial Mirrors

The project’s own documentation is unusually direct about this: its official GitHub repository and Discord server are stated to be the only official distribution channels, and several third-party websites that use the Mangayomi name are explicitly flagged as untrusted and unaffiliated with the project. Always verify you’re downloading from the project’s actual GitHub releases page rather than a lookalike site.

Official Download and Platform Support

Where to Get Official Releases

The safest way to get Mangayomi is directly from its GitHub Releases page under the project’s official repository. Downloading from unfamiliar third-party “mirror” sites carries the usual risks that come with any repackaged software: tampered installers, bundled adware, or outdated builds.

Platform Availability at a Glance

Android

Mangayomi runs natively on Android as an APK. Because it isn’t distributed through the Google Play Store, Android will ask you to allow installation from outside the store — a standard step for open-source apps distributed this way, not a red flag on its own, provided the APK came from the official GitHub release.

Windows

The Windows build is distributed as a portable package. No special configuration is needed beyond extracting and running it, though Windows SmartScreen may show a warning for unsigned open-source builds — again, normal for many indie and open-source apps.

macOS

Mac users get a .dmg installer. Since the app isn’t distributed through the Mac App Store, macOS Gatekeeper may need you to explicitly allow it under System Settings → Privacy & Security the first time you open it.

Linux

Linux users can run Mangayomi through an AppImage, which needs no installation — just download, mark it executable, and run it.

iOS

iOS support exists but is more involved than the other platforms, since Apple doesn’t allow this kind of app through the App Store. Recent releases are signed for compatibility with sideloading tools such as AltStore or SideStore, which is the officially documented path for iPhone users.

System Requirements

Mangayomi vs. Tachiyomi/Mihon vs. Aniyomi

A lot of readers land on Mangayomi after using or hearing about its predecessors. Here’s how they compare on architecture and scope, not on content sourcing.

The biggest practical difference is scope and platform reach: Mangayomi is the only one of the three built to run natively on desktop and iOS, and the only one that combines manga, novels, and anime tracking in a single app.

Is Mangayomi Safe and Legit?

Is the App Itself Safe?

The application code is open-source, meaning anyone can inspect it on GitHub. That transparency is one of the strongest trust signals an app like this can offer — there’s no hidden telemetry or closed binary you’re forced to take on faith.

Is It a Legitimate Project?

Yes, it’s an actively maintained open-source project with a public repository, changelog, and issue tracker. That said, “legitimate software project” and “how you choose to use it” are two separate questions, especially given the extension architecture discussed above.

How to Avoid Fake or Malicious Copies

1. Only download from the official GitHub repository — bookmark it, don’t search for it each time.
2. Be skeptical of third-party sites claiming to be the “official” download, especially ones the project itself has publicly disavowed.
3. Check the publisher/developer name matches the official project before installing on iOS via sideloading tools.

Frequently Asked Questions About Mangayomi

Conclusion

Mangayomi is a genuinely impressive piece of open-source engineering: one lightweight app, five platforms, a clean reader, and solid tracker integration with services like AniList and MyAnimeList. For anyone who wants a single, ad-free home for their reading and watching history, it’s easy to see the appeal.