Challenger Comics Viewer - Read & organize comics

Challenger Comics Viewer is a FREE (NO ADS) advanced comics, manga, books, and PDF viewer.

It's incredibly user-friendly - simply scroll! Pages load and display automatically without the need to click for the next page.

The app is completely FREE and contains NO ADS.

This version functions seamlessly on both phones and tablets.

Supported image file formats include JPG, PNG, GIF, WebP (Android 4.0+), and BMP.

Supported book file formats consist of PDF, CBZ/ZIP, CBR/RAR, CBT/TAR, CB7/7Z, DjVu, and ePUB.

Tips and Tricks:

Library Management: The app allows you to organize and manage your comic collections efficiently1. Refresh the library manually or set the application to refresh automatically to account for added/removed files.

Open Network Files: To open comic files from a network, select "Open Web" from the option menu and choose your source (Google Drive, DLNA/Upnp, Webdav, Samba (windows), DropBox, OPDS, SFtp, or Ftp).

Customization: Customize your reading experience by adjusting settings such as page layout, display mode, and brightness.

Night Mode: Enable night mode for comfortable reading in low-light conditions.

Bookmarks: Bookmark pages to quickly resume reading from where you left off.

Double Page Mode: Display pages two by two like reading a physical book.

Multiple Image View: In Multiple Image View, choose between vertical (pages one above the other) or horizontal (pages side by side) scrolling.

Key features include:

• Automatic page loading

• Multi-touch zoom

• Vertical/horizontal scrolling

• Two display modes: Simple View (pages displayed one by one) and Multiple Image View (all pages displayed consecutively)

• Scale filters: Bilinear, Bicubic, Lanczos4

• Library with covers for easy comic access (multiple view options available)

• Auto-switch to the next issue when the last page is reached

• Border cropping

• Supports left-to-right or right-to-left reading

• Customizable actions

• Single-page and "2-page" display modes

• Image quality enhancement filter

• Manual scrolling by finger movement on the screen

• Autoscrolling by long-pressing the screen

• Tap for Next/Previous pages

• Fit to Width/Height/Screen display

• Multiple Image preview types

• Direct page access option

• History management

• Multi-language support (currently English, French, Russian, Italian)

• Display border over Bitmap for easy page identification

• Contrast/Brightness/Saturation adjustment

• Screen brightness control

• Moveable application to SD Card

• Cached data storage in internal memory or SD Card

• Supports Samsung "Multi-Window" mode

• Color themes

Files can be accessed on the device or network.

Supported network protocols are:

• Google Drive

• OneDrive/SkyDrive

• Mega

• Ubooquity

• DLNA/Upnp (Requires Android >= 4.0.3)

• OPDS (beta)

• Windows/SAMBA/CIFS

• DropBox

• Webdav/Cloud services

• FTP

• SFTP

The application requires a phone/tablet with ample memory and a robust processor. Performance may vary on older devices.

Works perfectly on Nexus 4, Nexus 7, Nexus 10, Galaxy S2, Galaxy S3, Galaxy S4, Galaxy S5, Galaxy S6, Galaxy S7, Galaxy Tab, and more.

Feel free to leave comments if you enjoy the app or have new feature ideas.

To report bugs, please contact via email.

Thank you!