# null2264/yokai

Free and open source manga reader for Android

Repository: https://github.com/null2264/yokai
Canonical: https://ross.abutalabs.com/products/yokai
Language: Kotlin
License: Apache-2.0
License Family: permissive
Last push: 2026-08-26T15:47:06+00:00

## Health v2 (maintenance only)
Score: 93/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 99, release rhythm 99, longevity 69
- inputs: {"age_days": 970, "days_push": 7, "days_rel": 9, "gap_med": 5, "n_releases_24m": 22}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1875, forks 119 (observed 2026-08-28T04:05:47.456746+00:00)

## What it is
Yōkai is a free and open source manga reader app for Android, forked from Tachiyomi/Mihon. It supports local and online manga reading with configurable readers, library management, and tracker integrations.

## Use cases
- read manga on my android phone
- read downloaded manga offline
- track my manga reading progress on myanimelist
- filter nsfw manga out of my library
- read local cbz manga files with comicinfo metadata

## When to choose
- you want an open source manga reader on Android with tracker support
- you want a Tachiyomi/Mihon fork with extra features like NSFW filtering and ComicInfo.xml support
- you prefer free software without ads

## When to avoid
- you need an iOS manga reader
- you want a polished, regularly maintained upstream app rather than a personal fork with sporadic updates
- you need support for Android versions below 6.0

## Facets
- artifact type: application
- maturity: active
- function: gui, file-upload, web-scraping
- domain: android-tools, media, entertainment
- platform: -
- tags: manga-reader, tachiyomi-fork, comic-reader, open-source, android

## Member repositories
- null2264/yokai (main) score 93

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:47.456746+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:14:46.502932+00:00, confidence not recorded.
  - readme: https://github.com/null2264/yokai (fetched 2026-08-28T04:05:47.456746+00:00, sha 544d361390b2)
- Data as of 2026-08-30T08:39:29.467469+00:00.