The most reliable way to use PlanGrid on a Mac is through a supported web browser. PlanGrid is fully optimized for , which is the recommended browser for the best performance.
If you prefer a dedicated window that isn't buried in your browser tabs, you can use services like WebCatalog to turn the PlanGrid web app into a "desktop app" for Mac.
Visit app.plangrid.com or construction.autodesk.com and log in with your credentials.