Features list - koreader/koreader GitHub Wiki

Feature Status
supported devices Kindle Touch, Kindle Paperwhite, Kobo Glo, Kobo Touch, Kobo Mini, Kobo Aura, Kobo Aura HD, Kobo Aura H2O, Kobo Forma, Kobo Clara HD
document supported formats PDF, DJVU, EPUB, MOBI, PDB, TXT, ZIP, CBT, CBZ, FB2, RTF, HTML, CHM, DOC
image supported formats PNG, JPG, TIFF, GIF, SVG
native system integration supported on Kindle devices
Multiswipe gestures supported, including multiswipes recorder and editor
localization supported
file manager supported
screenshot supported
night mode supported
profiles supported
landscape reading supported
partial refresh supported
DPI control supported
bookmarking supported
Table of Content supported, also alternative from document headings
flipping mode supported
text search supported
highlighting supported
taking note not supported yet
dictionary lookup supported
dictionary download supported
wikipedia lookup supported
PDF zoom mode zoom to fit page, zoom to fit page width, zoom to fit page height, zoom to fit content, zoom to fit content width, zoom to fit content height
PDF full screen supported
PDF reflowing supported
PDF scanned page reflowing supported
PDF cropping supported
PDF regional zoom supported
PDF text contrast supported
PDF annotations supported
EPUB Image viewer supported
EPUB pagination supported
EPUB3 PageMaps and Nav TOC supported (only if ebook format, i.e. EPUB3 supports it)
EPUB embeded stylesheet supported
EPUB embeded font supported
EPUB font hinting supported
EPUB font gamma supported
EPUB hyphenation supported
EPUB style tweaks supported
EPUB alternate TOC supported
EPUB following links supported
EPUB in-page footnotes supported
Advanced WiFi Control supported
Evernote export(Evernote plugin) supported
Wireless doc sharing(ZSync plugin) supported
OPDS catalog supported, including the Calibre Content Server catalog
Calibre Wireless connection supported
Reading Statistics supported
Screensaver supported, extensive
Progress Sync supported
Press and hold gesture supported
Movable UI elements partially supported
Light control supported
Gamepad supported
Set time and date supported
Keymapping supported (i.e. editing functions of physical buttons on devices that have them)
Extended keyboard supported (getting more similar character options after holding on any key that has similar characters)
Extensive footer controls supported
Running shell scripts supported
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