Point it at your books folder once. Automatically group PDFs by subfolder, search titles instantly, and pick up right on the exact page you left off.
Select one parent folder and your subfolders instantly become clean, sticky category headers in the sidebar—no manual tagging needed.
Never lose your place again. Every book automatically remembers the exact page you stopped on and jumps straight back when you reopen it.
Filter through hundreds of manuals, textbooks, and ebooks in milliseconds with live sidebar search and a resizable split-screen reader.
No cloud uploads, no accounts, no tracking, and zero browser security warnings. Your PDFs never leave your hard drive.
Option 1: Double-Click Install (Easiest)
Download the .deb file above, open your Downloads folder, and double-click it to install via your system's Software Center.
Option 2: Install via Terminal