Perfect Viewer is a very fast image / comic / e-book viewer.
+ Convert black and white image to 4 color image (only available for donated users. Need to install Perfect Viewer donation app).
+ Page layout: automatic single page, automatic dual page, automatic switching by screen orientation
+ EEook file format support: EPUB, HTML, TXT
+ Supported image file format: JPEG, PNG, GIF, BMP, WebP, TIFF
+ Archive file format support: CBZ / ZIP, CBR / RAR, 7Z / CB7, LZH, CBT / TAR
+ Supports PDF, XPS and DJVU files after installing PDF plugin
+ Open file from network for file sharing (CIFS / SAMBA), FTP, SFTP, FTPS, OPDS
+ Requires Internet permission for CIFS / SAMBA compatibility.
+ Supports open files from Google Drive, Dropbox, OneDrive after installing source plugin
+ Requires "GET_ACCOUNTS" and "USE_CREDENTIALS" permission for Google Drive compatibility
+ Supports 3 viewer modes: page mode, vertical scroll mode (PDF viewer, webtoon type) and horizontal scroll mode.
+ Soft filters: Average, Bilinear, Bicubic, Lanczos3;
+ Five view mode: Full size, Fit screen, Fit width, Fit height, Fixed size, Stretch;
+ Supports left-to-right and right-to-left reading
+ Set image as wallpaper
+ Find image in folder / file as thumbnail
+ Bookshelf function
+ Support for pinch to zoom and flick gestures
+ Simple bookmark function
+ Management of my favorites
+ Cache of previous and next page
+ Simple file management (delete, rename)
+ Slide show
+ Support to extract files from archive
+ Adjust image brightness, contrast and gamma
+ Automatic white edge cutting.
+ Google Chromecast support
+ Globe magnifier
(4.1 and up)
Ice Cream Sandwich (4.0 - 4.0.4),Jelly Bean (4.1 - 4.3.1),KitKat (4.4 - 4.4.4),Lollipop (5.0 - 5.1.1),Marshmallow (6.0 - 6.0.1),Nougat (7.0 – 7.1.1),Oreo (8.0-8.1), Pie(9.0)