Challenger Comics Viewer

Challenger Comics Viewer

The Challenger

  • Store

    Android
  • Country

    United States

  • Language

    US English

  • Last update

    July 10, 2017

  • Version

    40.0

  • Category

    Comics

  • Avg ratings

    4.32

  • Current version

    2.01.28.x86.free

Challenger Comics Viewer
ASO Report

App Power
  • App name

    Your app name looks great! 24 characters

    Show more
    Don’t forget to include the most important and relevant keywords for your app. They have a huge weight in the Play Store algorithm. This can therefore improve your discoverability. No idea? Check out our Keywords Analysis tool.
  • App description

    The length of your description looks great. 2983 characters

    Show more
    You have 2983 characters. The Play Store algorithm takes app descriptions into account so don't forget to use relevant and important keywords in your description to increase your discoverability. Use our Keywords Analysis to find the best keywords for your app.
  • App screenshots

    Ok, that's perfect, your app has enough screenshots.

    Show more

    Ok, that's perfect. You have 24 screenshots. We hope that users can see all your incredible app features. Be sure that your first screenshots showcase your best features.

  • App versions

    Your last version was released more than 3 months ago. Update your app with new features and/or some bug fixing.

    Show more

    Version 2.01.28.armeabi.free released on July 10, 2017

    Version 2.01.28.armeabi-v7.free released on July 10, 2017
    Version 2.1.28:
    • Added support of DjVu file format
    • Added Share cover action
    • Added Collection cover management (using folder.jpg file or using Set collection cover action)
    • Added button to send log file to developer by email (in Options => System => About => Send logs to developer)
    • Added new library sort mode (display Last read first)
    • Improved overall performances
    • Improved Google Drive access
    • Upgraded Dropbox API to v2
    • Fixed minor bugs

    Version 2.01.28.x86.free released on July 10, 2017
    Version 2.1.28:
    • Added support of DjVu file format
    • Added Share cover action
    • Added Collection cover management (using folder.jpg file or using Set collection cover action)
    • Added button to send log file to developer by email (in Options => System => About => Send logs to developer)
    • Added new library sort mode (display Last read first)
    • Improved overall performances
    • Improved Google Drive access
    • Upgraded Dropbox API to v2
    • Fixed minor bugs

    Version 2.01.27.armeabi.free released on May 07, 2017

Challenger Comics Viewer

The Challenger

  • Store

    Android
  • Country

    United States

  • Language

    US English

  • Last update

    July 10, 2017

  • Version

    40.0

  • Category

    Comics

  • Avg ratings

    4.32

  • Current version

    2.01.28.x86.free

App Screenshots

Challenger Comics Viewer screenshot Challenger Comics Viewer screenshot Challenger Comics Viewer screenshot Challenger Comics Viewer screenshot

Comics Keywords Position

Find best potential keywords for your app by identifying high-volume and low-competition words.

AppTweak helps identify the most relevant keywords for your application. Discover our very complete keyword research tool and get further insigts on which words have the best potential.

Learn more

Description's keywords count and density

Check which keywords are most repeated in your app and your competitors' description and with what frequency.

  • Keyword
  • Count
  • Density
Challenger Comics Viewer is a FREE (NO ADS) advanced comics, manga, books and PDF viewer.
It's really simple to use. You just have to scroll ! Pages are automatically loaded and displayed (no need to click to go to next page).
It's FREE and THERE ARE NO ADS.
This version works perfectly on phones AND tablets.

Supported image file formats are JPG, PNG, GIF, WebP (Android 4.0+) and BMP.
Supported book file formats are PDF, CBZ/ZIP, CBR/RAR, CBT/TAR, CB7/7Z, DjVu and ePUB.

Main features are :
• Automatic page loading
• Zoom using multi-touch
• Vertical/Horizontal scrolling
• 2 display modes (Simple View which displays pages one by one and Multiple Image View which displays all pages one after the other)
• Scale filters: Bilinear, Bicubic, Lanczos4
• Library with covers displayed to quickly open comics (multiple kind of views available)
• Automatically switch to next issue when last page of the comic is displayed
• Border cropping
• Read from left to right or right to left
• Actions can be customized
• Single page and "2 page" display mode
• Filter to improve displayed image quality
• Manual scrolling by moving finger on screen
• Autoscrolling by long pressing on screen
• Tap to go to Next/Previous pages
• Fit to Width/Height/Screen display
• Multiple Image preview type
• Option to direct access to page
• History management
• Support multi-language (for now, english, french, russian, italian)
• Border can be display over Bitmap to easily identify each pages
• Contrast/Brightness/Saturation management
• Screen brightness management
• Application can be moved to SD Card
• Cached data can be stored 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 (http://vaemendis.net/ubooquity)
• DLNA/Upnp (Need Android >= 4.0.3)
• OPDS (beta)
• Windows/SAMBA/CIFS
• DropBox
• Webdav/Cloud (like box.com, 4shared.com, alwaysdata.com, ...)
• FTP
• SFTP

The application needs a phone/tablet with lots of memory and a powerful processor, so don't be disappointed if your phone is quite old and performance is not good.
For instance, it works perfectly on Nexus 4, Nexus 7, Nexus 10, Galaxy S2, Galaxy S3, Galaxy S4, Galaxy S5, Galaxy S6, Galaxy S7, Galaxy Tab, ...

Documentation is available at : http://challengerviewer.wordpress.com/challenger-comics-viewer-documentation/
An FAQ is available at : http://challengerviewer.wordpress.com/challenger-comics-viewer-faq/
The English forum : http://forum.xda-developers.com/showthread.php?t=1389440

Please add comments if you like this app or if you have some new features idea.
To report bugs, don't hesitate to send me e-mail.
Thanks !

It is important to repeat your most important keywords across your app's metadata to increase your organic rankings on those words. Edit your app description and check the keyword density using our Keyword Character Count

Go to Free Tool

App Ranking History

Track your app's Category and Overall ranking history over time.

Your App rankings depend on many elements such as total number of downloads, download velocity, conversion and retention rate, reviews and ratings and update frequency. Learn more on how to track, compare and improve your category rankings in our Analytics feature.

Read more

Hey!

Did you know that AppTweak is actually much more than this free ASO tool?

Our powerful ASO platform provides you with all the data, insights and features
you need to increase your app visibility and downloads.

Learn more about AppTweak More Free Tools