Perfect Viewer is a very fast image/comics/ebook viewer.

*Turn black/white image into 4 colorize image(Only available for donated users. Need install Perfect Viewer donation application).
*Page layout: Auto single page, Auto dual page, Auto switch by screen orientation
*Support eEook file format: EPUB, HTML, TXT
*Support image file format: JPEG, PNG, GIF, BMP, WebP, TIFF
*Support archive file format: CBZ/ZIP, CBR/RAR, 7Z/CB7, LZH, CBT/TAR
*Support PDF, XPS & DJVU file after install the PDF plugin
*Open file from network file sharing(CIFS/SAMBA), FTP, SFTP, FTPS, OPDS
*Require internet permission for CIFS/SAMBA support.
*Support open files from Google Drive, Dropbox, OneDrive after install the source plugin
*Require "GET_ACCOUNTS" and "USE_CREDENTIALS" permission for Google Drive support
*Support 3 viewer mode: Page mode, Vertical scroll mode (PDF viewer,webtoon like) and Horizontal scroll mode.
*Smooth filters: Averaging, Bilinear, Bicubic, Lanczos3;
*Five view mode: Full size, Fit Screen, Fit Width, Fit Height, Fixed size, Stretch;
*Support Left-to-right & right-to-left reading
*Set image as wallpaper
*Browse image in folder/archive as thumbnail
*Bookshelf function
*Support pinch to zoom & fling gesture
*Simple bookmark function
*My favorites management
*Cache next and previous page
*Simple file management(delete, rename)
*Slideshow
*Support extract files from archive
*Adjust image brightness,contrast & gamma
*Auto cut off white border.
*Support Google Chromecast
*Balloon magnifier
From version Perfect Viewer 4.3.2.4:
2019/05/23 Version 4.3.2.4
-Fixed : Some force close issues

2019/04/29 Version 4.3.2
-Changed : Folder in bookshelf now show multiple cover instead of folder image
-Modified : Collate multi-language localization strings files
-Fixed : Some force close issues
Variant
Arch
Version
DPI
(arm)
Latest: 4.3.2.4 on May 23, 2019
(x86)
Latest: 4.3 on January 28, 2019
(x86_64)
Latest: 4.2.0.2 on August 1, 2018
All versions
January 28, 2019
December 10, 2018