Very useful, too bad it locks up – GPS & Map Toolbox Review

Perfect for my use, determining a 200 foot radius circle around structures for brush clearance (fire insurance requirement). Put a pin on the structure, set the radius, then walk around the edge of the circle staking it out. I'd give it 5 stars but it has locked up a few times in the couple of days I've been using it. That's a nuisance, but the app still gets the job done.
Review by Mike_in_PP on GPS & Map Toolbox.