Koma - コマ Comics

Plaintext Labs

In-app purchases

About this app

Koma - コマ Comics is a local-first comic reader built for organizing and reading your own collection.

Import CBZ, CBR, PDF, ZIP, RAR, image folders, direct file links, or OPDS libraries from servers like Komga, Kavita, and Calibre. Koma keeps your library on your device, with a polished reading experience for both phones and tablets.

Features:

Read CBZ, CBR, PDF, ZIP, RAR, and image folders
Import files, folders, direct links, and OPDS catalogs
Paged reading and continuous vertical scroll mode
Pinch to zoom on comic pages and PDFs
Organize by series, issues, favorites, tags, and collections
Rename series and edit issue metadata
Track reading progress automatically
Tablet-friendly library and reader layouts
Local storage management and cache cleanup
No accounts, no ads, no analytics

Koma is designed for readers who already have their own comic files or self-hosted libraries and want a fast, focused way to read them.

What’s new

Koma 1.0.11 makes reading and browsing smoother across local and OPDS libraries.

• Fast page previews
• Improved zoom, panning, page turns, and page export
• Natural OPDS issue ordering, reliable next-book playback, restored folders, authenticated covers, and new browsing layouts
• Better EPUB dark mode and typography
• Android 16 support plus stability and cache improvements