Changelog

2014/07/20 Version 2.3.2.1

• Fixed some device navigation bar blink issue.

• Fixed option is covered by switch problem in preferences screen.

2014/07/18 Version 2.3.2

• Added cache network file to local function. Default off

• Added magnifier zoom option 1x ~ 3x

• Image sharpen level now is adjustable

• Fixed SMB/CIFS next/previous book function

• Now supported Android L

• Some UI has been tweaked

2014/06/26 Version 2.3.1.1

• Slideshow play speed now use milliseconds

• Fixed can't open file on some devices

• Fixed "Rotate/Flip" function

2014/06/20 Version 2.3.1

• Added auto brightness and contrast function

• Screen backlight control level change from 10 to 20

• Fixed SMB/CIFS delete file problem

• Fixed change read direction problem

• Fixed may cause problem if folder name end with .cbr .cbz etc.

2014/05/08 Version 2.3.0.5

• Fixed start-up crash problem

2014/05/08 Version 2.3.0.4

• Fixed can't assign long tap function problem again

• Now can remove all icon on the quick bar

• Fixed touch indicator incorrect on new touch zone style

2014/05/06 Version 2.3.0.3

• Fixed can't assign long tap function problem

• Fixed application hanging when disallow Google Drive login

2014/05/04 Version 2.3.0.2

• Fixed unable save to history on opening single image file

• Fixed goto upper folder issue on network folder

• Fixed scroll lag in bookshelf

2014/05/04 Version 2.3.0.1

• Fixed crash on opening single image file.

2014/05/03 Version 2.3

• Backup and restore settings/data to Google Drive. Need Google Play services 4.0.30+

• Added 2 touch zone style

• Remember read direction setting per book. Default off.

• Only one bookmark per book. Default off.

• Tweaked algorithm of sort files as numeric

2014/02/21 Version 2.2.1.3

• Fixed hardware key management issue

• Fixed unable open some cbz/zip files issue

2014/02/18 Version 2.2.1.2

• Fixed Next/Previous book issue within PDF files

2014/02/17 Version 2.2.1.1

• Fixed can't open RAR/CBR files within Android 2.2

2014/02/14 Version 2.2.1

• Rewrite 7z support. Now is support all 7z files (Except password protected)

• Support open 7z files from network folder

• Fixed hardware key management issue

2014/01/07 Version 2.2.0.1

• Tweaked screen touch sensitive

2013/12/27 Version 2.2

• Support WebP image format

• Support display table of contents in PDF

• Added application startup password

• Drag change page distance now is customizable

• Read mark can display page number or percent

• Bookshelf folder thumbnails now is customizable

• Sort files as numeric now will ignores case

• Fixed color depth problem

• Add back old swipe change page option

2013/12/07 Version 2.1.0.3

• Drag change page function now support auto open next/previous book

• Fixed immersive full-screen mode issue

• Fixed can't login network folder with password has space characters

2013/12/03 Version 2.1.0.2

• Fixed touch screen sensitive issue

• Fixed some dual page issue

2013/12/01 Version 2.1.0.1

• Fixed display dual page issue

2013/11/30 Version 2.1

• Add drag change page function

• Support Android 4.4 immersive full-screen mode and translucent system bars

2013/08/31 Version 2.0.4.1

• Fixed tablet devices will crash when open quick bar

2013/08/31 Version 2.0.4

• Support open PDF files from LAN folder

• Added a storage list button on file browser

• Adjusted quick bar interface

• Other interface tweak

• Try to fix the random crash problem

2013/08/09 Version 2.0.3.2

• Fixed open RAR/CBR files problem

2013/08/08 Version 2.0.3.1

• Fixed pinch to zoom problem

• Fixed can't login network folder with user name has space characters

• Try to fix the random crash problem

2013/08/10 Version 2.0.3

• Added image rotate / flip function

• Added adjust image hue/saturation function

• Tweaked long tap screen

• Fixed can't login network folder with username/password use special characters

• File operate in bookshelf and file browser will not scroll to top

2013/06/30 Version 2.0.2.3

• Fixed view in dual page may cause crash problem.

• Fixed use magnifier in dual page may cause crash problem.

2013/06/27 Version 2.0.2.2

• Fixed crash problem when viewing image files.

2013/06/25 Version 2.0.2.1

• Fixed freeze problem.

2013/06/25 Version 2.0.2.1

• Fixed freeze problem.

2013/06/24 Version 2.0.2

• Add "Share to" function

• Bookshelf now can use LAN Folder

• Book cover image now is customizable

• Fixed delete network file problem.

• Fixed open RAR archive with encrypt file name

• Other minor tweak and bugs fixed.

2013/05/15 Version 2.0.1.4

• Fixed quick bar crash problem.

2013/05/14 Version 2.0.1.3

• Fixed random crash problem.

2013/04/13 Version 2.0.1.2

• Fixed show blank screen problem when using Bilinear, Bicubic or Lanczos3 at 100% zoom

2013/04/12 Version 2.0.1.1

• Fixed bookshelf crash problem.

• Add Dutch language support, thanks to Michel Faken for translation

2013/04/11 Version 2.0.1

• Rewrite bookshelf function. Now can put more books.

• Now can instantly preview adjust color

• Fixed random crash problem

2013/03/23 Version 2.0.0.1

• Fixed lag problem when change page

• Add back "None" option in assign function.

• Add Slovenian language support, thanks to CodeWell4 for translation

2013/03/16 Version 2.0

• Add a button on main screen to access main menu. Can hide it in preferences.

• Tweaked item order in main menu.

• Added show thumbnail on quick bar. Can hide it in preferences.

• Added new page layout "Auto rotate image". Rotate image by image aspect ratio or EXIF(option).

• Added magnifier function, Only support zoom image to 100%.

• Long press screen behavior can set to magnifier or assigned functions

• Added a new effect "Grayscale".

• Added a new option "Always view first file".

• Now can assign function to screen center.

• Use libjpeg-turbo library instead of libjpeg.

• Other minor tweak and bugs fixed.

2013/02/07 Version 1.9.3.6

• Fixed dual page scrolling problem

• Fixed touch problem after swipe gesture

• Add Portugal language support, thanks to Sukigu for translation

2013/01/31 Version 1.9.3.5

• Fixed file sort problem

• Fixed color depth problem

2013/01/22 Version 1.9.3.4

• Fixed another scrolling problem

• Fixed switch single/dual page problem

2013/01/21 Version 1.9.3.3

• Fixed add bookshelf folder dialog problem

• Fixed adjust color dialog problem

2013/01/20 Version 1.9.3.2

• Fixed scrolling problem

• Fixed sort problem in archive files

• Fixed multi folder archive problem

2013/01/19 Version 1.9.3.1

• Change default page layout to default

2013/01/19 Version 1.9.3

• Android minimum version requirements up to 2.2

• Rewrite single and dual page feature. Improved the dual page performance

• Added switch single / dual page automatically by screen orientation

• Added Auto color function (Only available for donated users. Need install Perfect Viewer donation application)

• Added Stretch mode. Can't use with Averaging v2

• Added screen touch indicator

• Improved the page transition performance

• Now can browse the folder within the archive files

• Now can specify file name character set within ZIP file

• Added file sort option for viewing

• Add Italian language support, thanks to Stefano Papaleo for translation

• Add Polski language support, thanks to grzegorz pabich for translation

• Other minor tweak and bugs fixed

2012/12/29 Version 1.9.2.2

• Support new version PDF plugin

• Fixed open next book function

2012/12/17 Version 1.9.2.1

• Fixed if bookshelf title effect use border will cause bookshelf laggy.

• Support new version PDF plugin

• Tweaked detect border function

• Clear history will also clear read mark

• Now will open next book after delete a book

2012/11/23 Version 1.9.2

• Draw method in bookshelf modified.

• Tweaked pinch to zoom operation

• Fixed back key behavior

• Fixed use current screen to set as wall paper may cause skew

2012/11/13 Version 1.9.1.3

• Fixed may cause crash when open book if use bookshelf as default screen.

• Fixed crash bookshelf problem

2012/11/06 Version 1.9.1.2

• Fixed bookshelf display problem again

2012/11/04 Version 1.9.1.1

• Fixed bookshelf display problem

2012/11/03 Version 1.9.1a

• Modified image cache method in dual page mode

• Tweaked bookshelf performance

• Modified reading direction function. May need reassign touch screen or quick bar functions

• Modified main menu functions

• Now can switch single page, dual page directly

• Fixed application hangs when CIFS server is not available

• Fixed switch screen orientation problem

• Other minor bugs fixed

2012/09/20 Version 1.9.0.10

• Fixed bookshelf force close problem

2012/09/19 Version 1.9.0.9

• Fixed memory leak problem in bookshelf

• Fixed some force close problem

2012/09/12 Version 1.9.0.8

• Enlarged quick bar icon on tablet devices

• Fixed "Don't rotate touch region" option

• Fixed "Set as wallpaper" function

• Fixed some force close problem

2012/08/29 Version 1.9.0.7

• Fixed file browser problem

2012/08/28 Version 1.9.0.6

• Fixed some force close problem

2012/08/24 Version 1.9.0.5

• Fixed force close on some devices

2012/08/24 Version 1.9.0.4

• Updated Japanese language. thanks to 中博俊 for translation

• Fixed auto load problem

• Fixed screen lock problem

• Fixed some force close problem

2012/08/12 Version 1.9.0.3

• Fixed crash problem on Android 1.6 ~ 2.3.3

2012/08/12 Version 1.9.0.2

• Fixed some zip/cbz files may cause crash problem again

• Fixed my favorites function problem

• Auto single page function tweaked

2012/08/12 Version 1.9.0.1

• Fixed some zip/cbz files may cause crash problem

• Fixed zip/cbz files can't use password problem

2012/08/10 Version 1.9

• Support Windows, Linux etc. network file sharing(CIFS/SAMBA), PDF, LZH file is not yet supported

• Added require full internet access permission

• 3 dot soft menu key on Android 3.0+ is removed, But the function at screen center is force assign to main menu

• Screen rotation feature changed

• dual page mode will auto adjust two image to same height

• UI language can change manually

• Hardware key management can detect the key code automatically

• Other minor bugs fixed

2012/05/31 Version 1.8.0.1

• • Fixed draw shadow option

  • Fixed thumbnail not display problem

2012/05/26 Version 1.8

• • Added support for password protected archive(ZIP,RAR)

  • Added support X86, MIPS architecture devices

  • Added customizable bookshelf background, font color, font effect

  • Bookshelf now supported "List folders first" option

  • Book cover and thumbnail generator now support smooth filter

  • Rewrite hardware key support. And added hardware key management

  • Added draw shadow in the center of dual page

  • Now will run on boot only when use wallpaper function

  • Fixed Preference management problem

  • Other minor bugs fixed

2012/04/24 Version 1.7.4.7

• • Fixed some force close problem

  • Add Romanian language support, thanks to Radu-Alexandru Ionita for translation

2012/04/19 Version 1.7.4.6

• • Fixed a force close problem

2012/04/16 Version 1.7.4.5

• • Fixed another force close problem

  • Fixed resident in memory problem

  • Add Hungarian language support, thanks to gidano for translation

2012/04/13 Version 1.7.4.4

• • Fixed another force close problem

2012/04/12 Version 1.7.4.3

• • Fixed some force close problem

2012/04/12 Version 1.7.4.2

• • Fixed bookshelf is frequently force close on some devices

2012/04/07 Version 1.7.4.1

• • Fixed some tablet not show all book.

2012/04/07 Version 1.7.4

• • Warning! Because database is upgraded. Update this version will clear bookshelf and history data.

  • Rewrite quick scan function in bookshelf to improve scan speed

  • Restructured bookshelf database structure

  • Added back "Auto scan" option

  • Modified bookshelf screen thanks to Hector for background image

  • Added a quick scan button in bookshelf screen

  • Rewrite thumbnail generator in file browser to improve speed

  • Add Spanish language support, thanks to LOLO ROLDAN for translation

2012/03/18 Version 1.7.3.1

• • Fixed history not work

  • Fixed bookshelf maybe force close

2012/03/17 Version 1.7.3

• • Added "Auto detect page border" function

  • Bookshelf now supported multi tier folder structure

  • "Auto scan" now is force enabled

  • Main menu and quick bar now use view instead of activity to save memory

  • Fixed can't save history or bookmark if file name is contains quote mark

  • Other minor bugs fixed

2012/01/28 Version 1.7.2.2

• • Added mark as read function

  • Added an option to turn off long tap action

  • Register as PDF viewer

  • Fixed switch screen orientation problem

  • Modified Russian language thanks to Anton Bondarenko for translation

  • Other minor bugs fixed

2012/01/13 Version 1.7.2.1

• • Fixed delete book function not work

  • Fixed set as wallpaper function not work

  • Fixed problem in auto load last file function

  • Fixed open MAC OS archive files problem

2012/01/12 Version 1.7.2a

• • Removed "Retrieve running applications" permission. This permission is use in debug version and I forgot remove it in release version.

2012/01/11 Version 1.7.2

• • Quick bar buttons now is customizable

  • Added sharpen image function

  • Long tap main screen can show main menu

  • Added an option to hide loading message

  • Added clear read mark function

  • Fixed use "Averaging v2" for large image may cause crush

  • Other minor bugs fixed

2011/11/11 Version 1.7.1

• • Added bookshelf folder management, Maximum bookshelf folder up to 10

  • Added preference management, For quick preference change

  • Back key behavior in the bookshelf and file browser can change to upper folder

  • Maximum bookmark & history up to 20 records

  • Added Korean language support, thanks to 노아 for translation

  • Added French language support, thanks to Vincent for translation

  • Added Russian language support, thanks to Евгений Грибачев for translation

2011/10/01 Version 1.7.0.2

• • Modify numeric file name sort algorithm

  • Fixed the image may distortion sometimes if "Auto single page" enabled

  • Fixed transition effect of slideshow not work

  • Fixed can't start the from other program

  • Add German language support, thanks to Dominik Koppl for translation

2011/09/17 Version 1.7.0.1

• • Added option to hide read mark

  • Read mark position changed

  • Fixed bookmark & history page no incorrect problem

  • Fixed may cause force close when open My Bookshelf

  • Fixed some force close problem

2011/09/10 Version 1.7

• • Added support PDF file(non protected, need Perfect Viewer PDF Plugin)

  • Bookshelf support folder browse

  • Added reading/read mark in bookshelf and file browser

  • Added "Force hori move" & "Force vert move" function

  • Change page gesture now can use "left & right" or "up & down"

  • "Goto page" function rename to "Quick Bar" and added new "Goto page" function

2011/08/05 Version 1.6.2.2

• • Added home button to bookshelf and file browser

  • Added some function to the actions list for customize

  • Fixed some force close problem

2011/08/01 Version 1.6.2.1

• • "Switch screen orientation" function is fixed

2011/07/30 Version 1.6.2

• • Startup screen can change to bookshelf or file browser

  • Customizable Page background color

  • Customizable clock & battery text size and color

  • Customizable page header & page footer text size, color and display duration

  • Fixed slide show can't random play

  • Fixed some force close problem

2011/06/29 Version 1.6.1.2

• • Fixed bookmarks problem

  • Fixed show white line when use color invert

  • Fixed some force close problem

2011/06/25 Version 1.6.1.1

• • Fixed slow startup problem

  • Fixed some force close problem

2011/06/24 Version 1.6.1

• • Added adjust image brightness,contrast & gamma function

  • Redesign go to function

  • Added "My bookshelf", "Delete book" and "Delete current file" to the actions list for customize

  • Modified bookshelf folder select method

  • Modified main menu layout

  • Fixed the file browser will stop generate thumb in some time

  • Fixed random crash while reading RAR/CBR file

  • Other minor tweak & bugs fixed

2011/05/09 Version 1.6.0.3

• • Fixed some bug in "Auto single page" mode

  • Other minor tweak & bugs fixed

2011/05/09 Version 1.6.0.2

• • Fixed "Auto dual page" problem in Left to right mode

  • Other minor tweak & bugs fixed

2011/05/08 Version 1.6.0.1

• • Fixed first page & last page not work

  • Fixed the problem in "Auto single page" mode

  • Other minor bugs fixed

2011/05/06 Version 1.6

• • Added "Auto dual page". Will use more memory. recommend device memory have 384 mb or above

  • Added support LZH archive

  • Added color invert function

  • Added show memory usage function

  • Added option to show time & battery(Default off)

  • Added option to enable or disable touch control (Default enable)

  • Added option to enable or disable multi-touch control (Default enable)

  • Bookshelf now can contain more books

  • Sort by file name now can choose numeric or string sort

  • Other minor tweak & bugs fixed

2011/03/30 Version 1.5.3.4

• • Fixed some force close problem

2011/03/28 Version 1.5.3.3

• • Fixed some force close problem

2011/03/27 Version 1.5.3.2

• • Tweaked UI layout for High-resolution devices

  • Fixed some force close problem

2011/03/26 Version 1.5.3.1

• • Fixed can't assign touch screen function problem

  • Fixed some force close problem

2011/03/26 Version 1.5.3

• • Image cache will now applied smooth filter after image loaded (use more memory)

  • Bookshelf data is stored to external storage card(will clear current data)

  • Added bookshelf category filter

  • Added option to save the thumbnails data to the external storage card (create thumbnail slowed down), default off

  • Max zoom to 300%, Will stop at 100% once, Can continue to enlarge

  • Added display page header

  • Added "Bookmark and exit" and "Assign touch screen function" to the actions list for customize

  • Open the ZIP file now is faster

  • Adjust some of the user interface

  • Fixed set wallpaper "Use current screen" will enlarge in sometimes

2011/03/05 Version 1.5.1

• • Added the option of scrolling distance.

  • Back key and Search key now is customizable

  • Fixed slow startup problem

  • Fixed some force close problem

2011/03/01 Version 1.5a

• • Fixed may cause force close on Android version below 2.2

2011/02/28 Version 1.5

• • Added My bookshelf function(Must specify the bookshelf folder first)

  • Page start position added Reading direction(Horizontal scroll)

  • Rewrite fling gesture

  • Improved speed of opening archive file

  • Open the folder/archive file now will automatically return to last viewed page

  • Open archive file Now can choose list files or view it

  • Fixed some GIF file background color is incorrect

  • Other minor tweak & bugs fixed

2011/01/25 Version 1.4.5

• • Added page transition effect

  • Added slideshow function

  • Added backlight control(Need turn off auto backlight)

  • Image smaller than screen now can scale to fit the screen

  • Thumbnail can choose full or crop(Need restart)

  • Tweaked pinch-to-zoom

  • Added support Tegra2 CPU(No FPU optimize). Need test Tegra2 user please give some feedback

  • Other minor tweak & bugs fixed

2011/01/11 Version 1.4a

• • Added option to disable fling gesture

  • Fixed Show file extensions option

  • Fixed some device FC problem

2011/01/06 Version 1.4

• • Supported scrolling & flip with fling(swipe) gesture

  • Supported scrolling with trackball

  • Supported APP2SD

  • Added file sort(file name,date,size)

  • Added show hidden files(Default off)

  • Added show file extensions(Default off)

  • Added fullscreen toggle in preferences(Default on)

  • Move Assign key function to main menu and removed Show screen function

  • Long tap history or bookmark item can delete it

  • Added data clean in main menu to clean history,bookmarks & favorites

  • Other minor tweak & bugs fixed

2010/12/18 Version 1.3.2

• • Changed create thumbnail behavior

  • Thumbnail cache store as JPEG for reduce memory usage

  • Thumbnail cache limited to 5MB

  • Added goto upper folder when open file browser(Default off)

  • Fixed set as wallpaper not functional

  • Fixed may cause force close in create thumbnail

  • Fixed may cause force close in startup

2010/12/12 Version 1.3.1b

• • Fixed switch screen orientation problem

2010/12/12 Version 1.3.1a

• • Fixed Favorites management can't edit or delete favorites

  • Fixed maybe crash on startup

2010/12/11 Version 1.3.1

• • Added simple file operation(delete,rename) in file browser by long tap item.

  • New application icon

  • Fixed Sharp IS01 can't full screen(need test)

2010/12/09 Version 1.3a

• • Fixed history menu problem

  • Fixed rotate screen in file browser may cause force close

2010/12/08 Version 1.3

• • Added support GIF (non animated) and BMP image file

  • NEON optimized JPEG and PNG decoder, Improved 10 ~ 50% decode speed on ARMv7 CPU

  • Added thumbnail display in file browser (don't use it if memory not enough)

  • Added Averaging v2 for image resampling

  • Added low memory mode, Reduce the memory usage while decoding JPEG file, but it reduces the image quality too

  • Added wallpaper setting function

  • Added Quick Setup feature

  • New file name sort method (sort file name like windows explorer)

  • Renamed the bookmark to favorites, and added new simple bookmark function

  • 7z file now supports Deflate streaming

  • History now integrated into the main menu

  • Minimum require OS version back to 1.6, but multi-touch features still need 2.1+

  • Other minor bugs fixed

2010/11/12 Version 1.2

• • All brand new menu interface

  • Added bookmark management

  • Added pinch-to-zoom support

  • Minimum require OS version up to 2.1

  • Added keep screen backlight on(Need restart)

  • Added auto rotate screen(Need restart)

  • Other minor bugs fixed

2010/10/27 Version 1.1b

• • Fixed auto open last file and history will forward 1 page with archive

  • Fixed View menu selected item is incorrect.

2010/10/21 Version 1.1a

• • Fixed auto open last file is incorrect with archive

  • Minimum require OS version back to 1.6

2010/10/20 Version 1.1

• • Added support 7z archive file (only lzma format)

  • Added automatic single-page feature (default off). Split two-page scan into single-page automatically

  • Added keep touch region position when switch screen orientation

  • Added shows page/file name (Default off)

  • Fixed switch screen orientation may cause force close problem

2010/10/06 Version 1.0

• • Added support ARMv6 CPU

  • Improved ARMv7 CPU performance

  • Added show message when busy

  • Adjust the drag to determine the conditions

  • Improved Goto function performance

  • Fixed some action may cause no responding

  • Added Japanese support