Supported image formats are JPG, PNG, PDF, CBZ/ZIP and CBR/RAR.Main features are :â€¢ Automatic page loadingâ€¢ Zoom using multi-touchâ€¢ Vertical/Horizontal scrollingâ€¢ 2 display modes (Simple View which displays pages one by one and Multiple Image View which displays all pages one after the other)â€¢ Library with covers displayed to quickly open comics (multiple kind of views available)â€¢ Switch automatically to next issue when last page of comics is displayedâ€¢ Borders croppingâ€¢ Single page and "2 page" display modeâ€¢ Included filter to improve displayed images qualityâ€¢ Manual scrolling by moving finger on screenâ€¢ Autoscrolling by long pressing on screenâ€¢ Tap to go to Next/Previous pagesâ€¢ Fit to Width/Height/screen displayâ€¢ Multiple Image preview typeâ€¢ Option to direct access to pageâ€¢ History managementâ€¢ Support multi-language (for now, english and french)â€¢ Border can be display over Bitmap to easily identify each pagesâ€¢ Contrast/Brightness/Gamma managementâ€¢ Screen brightness managementâ€¢ Application can be moved to SD Cardâ€¢ Cached data can be stored on internal memory or SD Cardâ€¢ Some color themes are available
Files could be located on device or on network.Supported network protocols are :â€¢ Windows/SAMBA/CIFSâ€¢ Webdav/Cloud (like box.com, 4shared.com, alwaysdata.com, dropbox.com using dropdav, ...)â€¢ FTPâ€¢ SFTP
The application needs a phone with lots of memory and a powerful processor, so don't be disappointed if your phone is quite old and performance are not good.For instance, it works perfectly on Nexus 7, Nexus 10, Galaxy S2, Galaxy S3, Galaxy Tab, ...
An FAQ is available at : http://challengerviewer.wordpress.com/challenger-comics-viewer-faq/
Please add comments if you like this app or if you have some new features idea.Thanks !