Deprecated in favor of https://f-droid.org/packages/com.artifex.mupdf.viewer.app. 1.11 has multiple vulnerabilities: * https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-15587 * https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14687 * https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14686 * https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14685 The mini version of https://f-droid.org/packages/com.artifex.mupdfdemo is designed to be an extra simple document viewer with no frills. It supports the following file formats: PDF, XPS, CBZ, unprotected EPUB, and FB2.