Handheld Tool & Software for Estimating Square Feet

[David Flanders]

Can someone recommend a handheld tool that allows me to quickly measure square feet and linear feet and then transfers that data very easily to an app or software so that I can see the dimensions?  I'd like to measure rooms, roof dimensions, gutter linear feet, driveway square footage, etc.  I know there are tons of handheld measurement tools online but many don't seem to connect with software or an app so easily.  Thank you!

[David Robertson]

Checkout MagicPlan...you can create floor plans by simply clicking on the corners of the room using your phone.