app-legal-docs

BiblioFuse User Guide

Welcome to BiblioFuse, your ultimate comic and ebook manager. This guide covers everything from setting up your library to using advanced tools like compression and merging.

📚 What is BiblioFuse?

BiblioFuse is a powerful cross-platform (iOS & Android) application designed to:

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Table of Contents

  1. Getting Started
  2. Managing Your Library
  3. Reading Experience
  4. Tools: Compression & Merging
  5. Pro Version
  6. Settings & Legal

1. Getting Started

When you first launch BiblioFuse, your library will be empty. You need to tell the app where your books and comics are stored.

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2. Managing Your Library

Adding Local Folders

To add a folder from your device:

  1. Open the Navigation Drawer (hamburger menu top-left).
  2. Tap Add Phone Folder.
  3. Browse and select the folder containing your EPUB, CBZ, or PDF files.
  4. The folder will appear in the “Pinned Folders” list.

Pinned Folders & Defaults

🔒 Privacy Note: Bibliofuse is a local-only reader. No data (book files, reading habits, or metadata) is transferred over the internet. Everything stays on your device.

💡 If you added a content folder, open side bar and tap on it again. If NOTHING SHOW UP, you may have missed the prompt earlier. If you want to try this feature out, you can enable it manually:

  1. Go to your phone’s Settings > search “all files access” >Apps > Bibliofuse.
  2. Choose “Allow management of all files”.

Filtering & Organization

3. Reading Experience

Tap any book cover to open the Reader.

Reader Controls

Settings & Customization

While reading, tap the Settings (Gear) icon to:

4. Tools: Compression & Merging

BiblioFuse includes powerful tools to optimize your collection.

Compressing Comics

Reduce file size to save space:

  1. Long-press a comic in the library to enter Selection Mode.
  2. Select multiple files if desired.
  3. Tap the Compression Tool icon.
  4. Choose your compression level for the output format.
  5. Tap Start to process the file(s).

Screenshot 2026-01-09 145105

Merging Files

Combine multiple issues into a single specific volume:

  1. Select multiple files in order.
  2. Tap the Tool icon and select Merge. Sort the files in order.
  3. The app will combine them into a single CBZ/EPUB file.

Screenshot 2026-01-09 145105

5. Premium Version

BiblioFuse offers a Premium tier for power users:

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To upgrade, open the Drawer and tap Go Premium.

Access global settings from the Drawer:


☁️ Cloud Sync & Backups

iCloud Sync (iOS)

Auto-Backup

Manual Backup / Restore


❓ FAQ (Frequently Asked Questions)

Q: Where can I find my Auto-Backup files?

Q: Why doesn’t EPUB support WebP compression?

EPUB is a strict standard. Most e-readers (iBooks, Google Play Books) do not support the modern WebP image format inside EPUBs. To ensure your generated EPUBs work everywhere, BiblioFuse strictly enforces JPG for EPUB output. If you want maximum compression (WebP), please use CBZ format.

Q: How do I reindex a folder that is showing wrong covers?

Open the Left Drawer Menu (hamburger icon) inside the Library tab. Find the folder in the list, click the “Three Dots” (⋮) icon next to it, and select “Reindex Folder”. This will clear the cache for that folder and re-scan all files.

Q: Can I run BiblioFuse on Mac or Windows?

Currently, BiblioFuse is optimized for iOS and Android mobile devices. A desktop version is not yet available.

Q: What is “Peek Mode”?

Peek Mode is a unique one-handed navigation style designed by BiblioFuse. Instead of full page turns, it allows you to slide your thumb to “peek” at the next panel or page, making it easier to read on large phones with just one hand.