Access, markup, and share digital plans on the jobsite with our fast, responsive mobile app. Construction crews can work offline, manage issues with photo uploads on plans, and reduce overall plan review time in the field by 50%.

Construction collaborators use STACK to distribute, view, compare, redline, and automatically hyperlinks sheets. It ensures everyone is working from the latest drawings and markups, whether on a tablet or mobile phone in the field, a workstation in the office, or a large touch screen at the construction site.

Plan Viewing App That Simplifies Jobsite Management
STACK’s plan viewer makes digital plans accessible onsite with zoom, search, and markup capabilities on any device. Compare versions with side-by-side viewing and include photos with issue details.

Real-time Plan Access
Eliminate time spent searching and working from outdated information. Store, find, and retrieve all current project documents with just a flew clicks. You can also collaborate across teams and make informed decisions by instantly viewing & marking up plans on any device with no delays, even without access to WiFi. And zoom, pan & markup plans with our responsive mobile app.

Increase Field Productivity
Capture real-time data in the field for streamlined productivity on the jobsite and in the back office.

Open, Pan and Zoom Quickly
Manipulate multiples documents more efficiently than possible with paper plans. View as thumbnails or expand to full size.

Automatic Detail Callouts Hyperlinking
STACK creates hyperlinks to your detail callouts so you can navigate between sheets faster.

Work Intuitively
Be productive from the outset. Unlike complicated software, STACK is touch-simple, as you’d expect from an app. Organize your day by creating your own set of plans using the Favorites feature.

Collaborate Live
Collaborate in real-time with your team from anywhere. Instantly share new revisions, RFIs, markups, and photos.

Compare Sheets
Compare revisions side-by-side and see differences. Detect clashes by overlaying plans from multiple trades.

Deliver More Successful Projects
Improve collaboration, reduce errors, shorten meeting times, and enrich the team’s understanding of the project’s requirements.

Download STACK today for the best construction app to help you build and operate your business.

STACK Construction Management