zReader is described as 'A lightweight, high quality PDF viewer for Android based on the MuPDF library' and is a PDF Reader in the office & productivity category. There are more than 10 alternatives to zReader for a variety of platforms, including Android, Windows, iPhone, Android Tablet and Mac apps. The best zReader alternative is Foxit PDF Reader. It's not free, so if you're looking for a free alternative, you could try Foxit PDF Reader or MuPDF. Other great apps like zReader are MJ PDF Reader, Secure PDF Viewer, Xodo and Right PDF Reader.
Foxit Reader offers a lightweight PDF viewing experience across multiple platforms with features such as annotation, form filling, signing, cloud storage integration, collaborative review options, heightened security via Trust Manager, and organizational tools like Group Policy and XML Configuration.
United States
MuPDF offers a highly versatile PDF, XPS, and eBook interpreter, customizable as a renderer, viewer, or toolkit. Features include digital signatures, redactions, form filling, annotations, and page manipulation, ideal for mobile, eBooks, and embedded apps supporting Java, C++, and Python.
United States
Seamlessly view, annotate, and collaborate on PDFs with freehand drawing and sticky notes. Utilize cloud storage for effortless access and upgrade for advanced editing and conversion to formats like Word and Excel.
United States
Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions.
Canada
Xodo is the ultimate cross-platform PDF viewer and annotator. Powerful, fast, and optimized for all phones and tablets, Xodo makes it easy to access, edit, share, sync, manage, sign, and more.
Canada
Besides exceptionally fast launching and displaying speed, Gaaiho Reader is reliable in printing, filling forms annotating documents and adding bookmarks.
Taiwan
Orion is a pdf, djvu, xps and cbz file viewer for Android devices, based on mupdf and DjVuLibre libraries.
EBookDroid is an open source (GPL'ed) document viewer for Android based on the VuDroid code base.
Russia
The simplest PDF viewer. Safe (doesn't require permissions), lightweight (just 6,9MB) and modern.
Italy
EU
AI powered productivity tool for reading, understanding and taking notes on PDFs and long websites. Users can search, summarise, extract and define keywords, ask google-search type questions and be taken straight to the answers.
United Kingdom
