Some Apps to Go byMoon+ Reader for AndroidFormats supported are txt, html, epub, pdf, djvu, mobi, azw/azw3, fb2, prc, docx, odt, rtf, umd, chm, cbr, cbz, webp, rar, zip or OPDS
ereader Pestigio for AQndroidFormats supported are EPUB, PDF, HTML, FB2,
FB2.ZIP, RTF, TXT, EPUB3, Adobe DRM EPUB
Aldiko for AndroidFormats supported are EPUB and PDF, Adobe DRM epub
EbookDroid for AndroidFormats supported are DjVU, PDF, XPS (OpenXPS), FictionBook (fb2 and
fb2.zip), Comics Book formats (cbr and cbz), plus - starting with version 2 - EPUB, RTF, MOBI and AZW3.
Sumatra PDF for PCFormats supported are Portable Document Format (PDF), Microsoft Compiled HTML Help (CHM), DjVu, EPUB, FictionBook (FB2), MOBI, PRC, Open XML Paper Specification (OpenXPS, OXPS, XPS), and Comic Book Archive file (CB7, CBR, CBT, CBZ).
Icecream Reader for PCFormats supported are ePub, MOBI, FB2, CBZ, CBR and PDF
Thanks to Bookman❤️
