Apps similar to Atril include SumatraPDF, which is free and open source. Other options are Okular, Foxit PDF Reader, PDF-XChange Editor and Evince. You're spoiled for choice with PDF Readers like Atril: we list more than 100 alternatives for Windows, Mac, the web, Android and iPhone.
Jomic is a viewer for comic books stored in CBZ, CBR, and PDF files. Features include a two page mode, caching and support for several image formats (PNG, JFIF/JPEG, TIFF, and GIF). It is Open Source software distributed under the GNU General Public License.
Gyan Reader is an eBook Reader that supports epub 3 format and is also backward compatible. It is an advanced epub3 rendering engine for Android platform.
A next-generation iOS viewer app for self-scanned manga and books with AI-powered organization, cloud storage support, and NAS streaming.
Japan
Lokaltools is a privacy-first, browser-based toolkit with 100+ tools across 8 categories. Everything runs entirely in your browser using WebAssembly — no files are ever uploaded to a server, no account is required, and nothing ever leaves your device.
Malaysia
An attorney who deals with a lot of PDFs set himself with the task of finding a way to preview the PDFs in Windows Explorer (much like Cover Flow view already does in Mac OS X) without actually opening them.
Comic Reader with Translator - allows you to translate a selected area from a comic into another language.
United States
PDF Professional is a feature-rich PDF solution for reading, annotating, form-filling, editing, signing, converting PDFs on your Mac, iPhone and iPad.
United States
modern computer flatboat is a mobile pdf viewer written in Qt and using MuPDF's libfitz.
XConvert is a free online file convert tool provider. XConvert specialized in converting, compressing, splitting, and combining such as PDF, Microsoft Word, audio, video, and image file types.
PDF Assistant - simple in use application, that let you easily interact with any pdf file. Provides ability to make adjustments into pdf and annotate files and user friendly interface will make working with the application simple and convenient.
