Content rating
Everyone
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Content rating
Everyone
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About this app

Longbox Reader is a personal comic book reader for Android, designed to work seamlessly with your own comic collection.

READ YOUR OWN COMICS
Import and read CBZ, CBR, and PDF comic files directly from your Android device. A clean, optimized reading experience for your personal collection.

CONNECT TO YOUR HOME LIBRARY
Running Digital Longbox on your Windows PC or Mac? Connect Longbox Reader to your home server over Wi-Fi to browse your entire comic collection without storing every file on your phone. Stream comics on demand or download your favorites for offline reading.

OFFLINE READING Download comics from your Digital Longbox server when at home, then read them anywhere without an internet connection.

PERSONAL USE ONLY
Longbox Reader is a tool for reading content you own. No store. No subscription. No content included. Your files, your library.

SUPPORTED FORMATS: CBZ • CBR • PDF

NOTE: This app does not provide, distribute, or include any comic books or copyrighted content. Users must supply their own lawfully obtained files. Local server streaming requires Digital Longbox (available for Windows and macOS) running on your home network.
Read your comic collection. Connect to Digital Longbox on your home network.
Updated on
Sep 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

- Faster, more reliable page loading when reading, resumed issues display much faster
- Fixed a rare issue where flipping pages quickly could cause a page to load twice