KOReader – ib daim ntawv thov tsim los nyeem e-phau ntawv thiab saib cov ntaub ntawv ntawm ntau hom ntawv. Thaum pib, lub software tau tsim los rau Kindle, Kobo thiab PocketBook, tab sis tom qab ntawd nws tau yoog rau Android li. KOReader txhawb EPUB, MOBI, DjVu, DOC, PDF, FB2, TXT, HTML, XPS, CBT, CBZ, RTF, ZIP thiab lwm cov ntaub ntawv tawm tswv yim. Lub software los nrog ntau cov nta tau teeb tsa tus font, kab sib nrug, kab ntawv cov ntawv, sau lo lus, nrug deb ntawm cov teb thiab lwm yam tsis txaus siab rau cov kev xav tau ntawm tus kheej nyeem. KOReader tso cai rau koj mus rub cov phau ntawv txhais lus ua ntau hom lus txhawm rau nrhiav cov ntsiab lus los yog kom pom lub ntsiab lus tsis paub thiab pom lub ntsiab lus ntawm Wikipedia. KOReader tso cai koj los saib cov ntsiab lus ntawm phau ntawv, mus rau nplooj ntawv yam xav tau, ntxiv cov cim npe, tshawb rau cov lus ntawm cov ntawv nyeem thiab cia li tig cov nplooj ntawv dhau lub sijhawm sib nrug. Cov ntawv thov tuaj yeem txuas rau Calib server, nyeem cov ntawv los ntawm Wallabag, synchronize sau ntawv nrog Evernote thiab ua haujlwm nrog cov xov xwm rub tawm.