Construction Plan Viewer App for Faster Project Execution

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

A 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, include photos with issue details, and automate daily reports. 

Decision Making

Real-Time Plan Access

Collaborate across teams and make informed decisions by instantly viewing & marking up plans on any device with no delays, even without access to WiFi. 

Plan Access

Access Current Plan Sets

Automatic versioning eliminates working off outdated plans.

Sync Offline Work

Seamlessly sync work completed offline on jobsites with no connectivity.

Side-by-Side Compare

Compare plans with side-by-side viewing functionality.

Data Capture

Field Productivity

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

Plan Markup

Responsive Mobile App

Zoom, pan & markup plans in STACK’s user-friendly app.


Attach site photos to specific locations in plans in real-time.

Intelligent Daily Reports

Automate reporting of issues, RFIs, attachments, project photos & daily weather reports.


Workforce & Equipment Planning

Ensure you have the right equipment and labor in the field at the right time to complete each project. 

Workforce and Equipment Planner

Centralized Resources

Create resource lists for workforce & equipment in one place.


Visibility & Organization

Use color-coding, dependencies & incremental timeline views for easy visibility.


Efficiency & Collaboration

Search & highlight activities, and export final plans to share with team members.


See what STACK customers are saying:

Customer Spotlight

See how Pomerleau streamlines accessibility & communication with STACK's SmartUse App

Pomerleau, one of the largest General Contractors in Canada, used to work from paper plans, inhibiting the team’s ability to access the latest information onsite. They understood how STACK’s mobile solution SmartUse would greatly improve their construction processes. 


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