This site is an archive of the EPUB3 Support Grid. The results here are not current.

For current accessibility testing results, please go to epubtest.org.

Orientation

Table view: Basic | Fixed Header | Scrolled (The basic view is best for screen readers.)

Reading System Tests Passed Fixed layout pages in landscape orientation Fixed layouts with synthetic spreads in both landscape and portrait mode reflowable wt some pages having fixed format overrides
Play Books v 3.4.9 (Android )
2/3 Supported Supported Not Supported
Bluefire Reader v 2.0.2 (iOS 7.0.4 )
0/3 Not Supported Not Supported Not Supported
AZARDI v 26.0 (Mac OS X 10.8.5 )
2/3 Supported Not Supported Supported
iBooks v 3.1.3 (iOS 5.1.1 on iPad 1 (No longer supported by Apple) )
2/3 Supported Supported Not Supported
iBooks v 3.2 (iOS 7.0.4 on Apple iPad 3 )
2/3 Supported Supported Not Supported
Kindle Fire HD 8.9 v 8.4.6 (Kindle Fire )
2/3 Supported Supported Not Supported
NOOK for Android v 3.4.1.20 (Android 4.4.2 (KitKat) )
0/3 Not Supported Not Supported Not Supported
Moon+ Reader v 2.3.1 (Android 4.4.2 (KitKat) )
0/3 Not Supported Not Supported Not Supported
Aldiko v 3.0.2 (Android 4.4.2 (KitKat) )
0/3 Not Supported Not Supported Not Supported
Blio v 3.1.2 (Android 4.1.2 (Jelly Bean) )
0/3 Not Supported Not Supported Not Supported
Readmill v 1.3 (Android 4.4.2 (KitKat) )
0/3 Not Supported Not Supported Not Supported
Mantano Reader v 1.3.3 (Android 4.4.2 (KitKat) )
0/3 Not Supported Not Supported Not Supported
Helicon Reader v 1.06 (Android 4.4.2 (KitKat) )
1/3 Not Supported Not Supported Supported
OverDrive Media Console v 3.0.3 (Android 4.4.2 (KitKat) )
0/3 Not Supported Not Supported Not Supported
Gyan Reader v 1.7.1 (Android 4.4.2 (KitKat) )
0/3 Not Supported Not Supported Not Supported
OverDrive Media Console v 3.0.3 (iOS 7.0.4 (11B554a) )
0/3 Not Supported Not Supported Not Supported
Blio v 4.1 (iOS 5.0.1 (9A405) )
0/3 Not Supported Not Supported Not Supported
Readmill v 3.5 (iOS 7.0.4 (11B554a) )
0/3 Not Supported Not Supported Not Supported
Gitden Reader v 4.3.2 (Android 4.4.2 (KitKat) )
2/3 Supported Supported Not Supported
Nook for iOS v 3.4.4.13 (iOS 5.0.1 (9A405) )
0/3 Not Supported Not Supported Not Supported
Sony Reader v 6.0.1 (iOS 5.0.1 (9A405) )
0/3 Not Supported Not Supported Not Supported
Safari Books Online v Flow (Safari 7.0.7 )
0/3 Not Supported Not Supported Not Supported
Readium for Chrome v 2.12.4 (OSX 10.9.1 )
2/3 Not Supported Supported Supported
iBooks v 1.0.1 (OSX 10.9.1 )
3/3 Supported Supported Supported
CourseSmart on Safari v 7.0.1 (MAC 0SX v10.9.1 )
0/3 Not Supported Not Supported Not Supported
Sony Reader PRS-T3 v 1.0.00.07030 (proprietary )
0/3 Not Supported Not Supported Not Supported
Safari Books Online v Library (Chrome 32 )
0/3 Not Supported Not Supported Not Supported
Publizard Reader v 8.5 (Chrome )
3/3 Supported Supported Supported
Readium for Chrome v 2.13.4 (OSX 10.9.1 )
0/3 Not Supported Not Supported Not Supported
Nook HD 7" v 2.1.0 (Android 4.0 )
0/3 Not Supported Not Supported Not Supported
Kindle Paperwhite v 5.3.3 (1812030015) (Kindle 5.3.3 )
0/3 Not Supported Not Supported Not Supported
Gitden Reader v 4.1.1 (iOS 7.1 (11D167) )
2/3 Supported Supported Not Supported
Kindle Fire HDX 8.9" v 14.3.2.2_user_322095220 (Fire OS 3.0 (Android 4.2.2) )
2/3 Supported Supported Not Supported
Kindle Fire HDX v 13.3.2.2_user_322095220 (Fire OS 3.0 (Android 4.2.2) )
2/3 Supported Supported Not Supported
Readium for Chrome v 2.14.2 (Windows 7 )
1/3 Not Supported Not Supported Supported
Readium for Chrome v 2.15.2 (OSX 10.9.4 )
3/3 Supported Supported Supported
Namo Pubtree v 1.0.5 (iOS 8.0.2 )
0/3 Not Supported Not Supported Not Supported
Voice Dream Reader v 3.2.0 (iOS 8 )
0/3 Not Tested Not Tested Not Tested
Adobe Digital Editions v 4.0.2.103411 (Win 7 )
0/3 Not Supported Not Supported Not Supported
Tolino Tablet 8" v 1.2.8 (Android 4.4.4 (KitKat) )
1/3 Not Supported Not Supported Supported
Kindle Paperwhite 1st Generation v 5.4.4.2 (2323310003) (Kindle 5.4.4.2 )
2/3 Supported Supported Not Supported
Kindle Touch v 5.3.7.2 (2368910001) (Kindle 5.3.7.2 )
2/3 Supported Supported Not Supported
Kindle Fire 1st Generation v 6.3.3_user_4112920 (Kindle Fire 6.3.3 )
2/3 Supported Supported Not Supported
Kindle Fire HD 8.9 v 8.5.1_user_5156220 (Kindle Fire 8.5.1 )
2/3 Supported Supported Not Supported
Kindle Fire HD 7 v 7.5.1_user_5156420 (Kindle Fire 7.5.1 )
2/3 Supported Supported Not Supported
Kindle for iPad v 4.6 (iOS 8.1.2 )
2/3 Supported Supported Not Tested
Kindle for iPhone v 4.6 (iOS 8.1.2 )
2/3 Supported Supported Not Tested
Adobe Digital Editions 4.0.3.110333 v 4.0.3.110333 (Mac 10.10 )
1/3 Not Supported Not Supported Supported
Adobe Digital Editions 4.0.3.110333 v 4.0.3.110333 (Win 7 )
1/3 Not Supported Not Supported Supported
Adobe Digital Editions 4.0.3.116194 v 4.0.3.116194 (iOS )
3/3 Supported Supported Supported
Kindle for PC v 1.11.2 (Windows 7 )
2/3 Supported Supported Not Supported
Menestrello v 3.0.0 (2015.02.05) build 380f1dtb (iOS 8.4 on iPad Air 2 )
0/3 Not Tested Not Tested Not Tested
Kindle for iPad v 4.10 (8.4 )
3/3 Supported Supported Supported
Kindle for Mac v 1.10.6 (Mac OS 10.10.x )
0/3 Not Supported Not Supported Not Supported
Kindle for PC with accessibility plugin v 1.12.0 (Windows 8.1 )
0/3 Not Tested Not Tested Not Tested
Kobo Android App v 6.6 (Android 6.0.1)
0/3 Not Supported Not Supported Not Supported
Kobo iOS App v 7.10 (iOS 9.2.1)
2/3 Supported Supported Not Supported
Kobo Windows App v 5.1 (Windows Windows 10)
2/3 Supported Supported Not Supported
Kobo Desktop App v 3.19.3765 (Windows Windows 7)
1/3 Not Supported Supported Not Supported
VitalSource Bookshelf Desktop Windows v 8 (Windows 7/8/10)
3/3 Supported Supported Supported
VitalSource Bookshelf Online Safari ver. February 2018 (Mac OSX 10.9-10.13) v Feb. 2018 (Mac OSX 10.9 or later)
2/3 Not Supported Supported Supported
VitalSource Bookshelf Online Chrome ver. February 2018 (Mac OSX 10.9-10.13) v Feb. 2018 (Mac OSX 10.9-10.13)
1/3 Not Supported Not Supported Supported
VitalSource Bookshelf Online Firefox ver. February 2018 (Mac OSX 10.9-10.13) v February 2018 (MAC OSX Mac OSX 10.9 or later)
3/3 Supported Supported Supported
Vitalsource Bookshelf Mobile Android v 4.1 (Android 7) v 4.1 (Android Android 5+)
1/3 Not Supported Supported Not Supported
VitalSource Bookshelf Online Edge v February 2018 (Windows 10 Windows 7+)
0/3 Not Supported Not Supported Not Supported
VitalSource Bookshelf Online Chrome v February 2018 (Windows 10 Windows 7+)
0/3 Not Supported Not Supported Not Supported
VitalSource Bookshelf Online Internet Explorer v February 2018 (Windows 10 Windows 7+)
1/3 Not Supported Not Supported Supported
VitalSource Bookshelf Desktop Mac v 8 (Mac OSX 10.13 Mac OSX 10.9-10.13)
2/3 Not Supported Supported Supported