Platforms
The same app on every desk.
Cella PDF is a native app on Mac, Windows, and Linux, with the same tools and the same files on each. Try every feature free for 14 days, with no payment details.
Download
Mac
macOS 12 Monterey or later, Apple silicon or Intel.
Open the .dmg and drag Cella PDF into Applications.
Windows
Windows 10 or 11, 64-bit.
Use the .msi for mass or automated deployments.
Linux
Ubuntu 24.04 or later, or Arch Linux (including Omarchy).
sudo apt install ./cella_1.4-1_amd64.deb sudo pacman -U cella-bin-1.4-1-x86_64.pkg.tar.zst
iPad
Cella PDF for iPad, with Apple Pencil.
One license covers one computer and one iPad.
Built for architects and builders
Architects
Redline progress sets, cloud revisions and issue clean PDFs.
Construction administration
Track RFIs and submittal comments with status and replies.
Estimators
Measure, count and price takeoffs, then export to Excel.
The whole project team
Consultants and clients can view every markup free.