Perfect Viewer

Rookie001

About this app

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

Ratings and reviews

Very good app for several reasons, but falls short on navigating pages. If I zoom in and try to move the image around, the image will slide after every lift of the finger and I can't move the image around until it stops sliding. Also if while zoomed I reach the edge of the image, there is no stop between the image and the next/previous image, and so it will forcibly turn the page or go to the next/previous image with no way to stay on the image I was on. This is with a set minimum drag distance.

this app "just works" immediately upon installation, and has a very intuitive interface. unlike pretty much all similar apps, you can also customize everything to exactly what you want. it takes a lot of time to configure. but it is well worth it. the app is free, no strings attached or even prompts to donate, but it's good enough software that I've donated three times to support the developers for creating an app that makes good on the name.

It still needs a bit of work in its claimed functions. The option of holding your finger down on one comic and selecting the page viewer for right to left or left to right does not work. EDIT: Need to set in Preferences 'Reading Direction per Book' and THEN change reading direction before opening for function to work. Changed to 4 stars, for the fact that I had to figure this out. Honestly, the function SHOULDN'T show as an option if you still need to check a setting first. Still good.

What's new

2022/12/09 Version 5.0.4.1
-Fixed : Some force close issues.

2022/12/06 Version 5.0.4
-Added : Forward/Backward 1 page action. This action will ignore the dual page setting.
-Modified : page margin settings for EBook is increase to 500.
-Fixed : Book filter issue in bookshelf.
-Fixed : Restore settings issue in preferences management.
-Fixed : Could not open ebook file on Android 13 devices.
-Fixed : Some force close issues.