# komikku-app/komikku

Free and open source manga reader for Android

Repository: https://github.com/komikku-app/komikku
Canonical: https://ross.abutalabs.com/products/komikku
Language: Kotlin
License: Apache-2.0
License Family: permissive
Topics: android, j2k, komga, kotlin, manga, manga-downloader, manga-reader, mangadex, mangadex-downloader, mangadownloader, mangareader, mihon, neko, tachiyomi, tachiyomisy
Last push: 2026-08-18T21:11:45+00:00

## Health v2 (maintenance only)
Score: 86/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 98, release rhythm 81, longevity 68
- inputs: {"age_days": 962, "days_push": 15, "days_rel": 47, "gap_med": 50, "n_releases_24m": 12}
- flags: none
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 4608, forks 233 (observed 2026-08-28T04:08:54.948368+00:00)

## What it is
Komikku is a free and open-source manga reader application for Android, forked from the Tachiyomi ecosystem. It lets users browse, read, and download manga from online sources with library management features.

## Use cases
- read manga on my android phone
- download manga chapters for offline reading
- manage a personal manga library
- track new manga chapter releases
- read manga from mangadex and other sources
- find an open source tachiyomi alternative

## When to choose
- you want a free, open-source manga reader on Android 8.0+
- you need offline reading with chapter downloads
- you want library tracking and multi-source browsing

## When to avoid
- you need an iOS or desktop manga reader
- you want a legal source of licensed manga content itself
- you need a web-based reader

## Facets
- artifact type: application
- maturity: active
- function: gui, file-upload, search-engine
- domain: android-tools, media, entertainment
- platform: -
- tags: manga-reader, manga-downloader, tachiyomi-fork, kotlin, open-source, android, mobile

## Member repositories
- komikku-app/komikku (main) score 86

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:08:54.948368+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 2026-08-29T18:19:44.434725+00:00, confidence not recorded.
  - readme: https://github.com/komikku-app/komikku (fetched 2026-08-28T04:08:54.948368+00:00, sha 9adbc26b4df0)
- Data as of 2026-08-30T08:39:29.467469+00:00.