Fusion Walk — GPS Walk-Off Measure

How it works

Stand at each corner of the driveway → tap Mark corner → hold still ~4 seconds while it averages GPS → move to the next corner. Go around in order, then tap Close shape. Best outside, away from the house wall. Accuracy: roughly ±10–20% on small driveways — use the satellite trace in Fusion Measure when imagery is clear; use this when it isn't.

GPS: waiting…

Mark the corners

0 corners marked

Result

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Square feet

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Perimeter (ft)

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Avg GPS accuracy (ft)

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Confidence

Slab thickness:

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Concrete volume (cubic yards, incl. 10% over-order)

Type the square footage into Fusion Measure's "Manual driveway entry" on the Measure tab, or copy the data below.