Measurements and as-built
Fast measured surveys, with a real scale.
Correct the photo's perspective, set the scale from a known measurement and chain-dimension openings and sections. Take it to CAD as DXF, in the right unit.
Where it helps
Everyday situations
Room as-built
Walls, openings and frames dimensioned from a straight-on photo and one reference measurement.
Checking openings
Check doors, windows, ceiling height and spacing before ordering frames or structure.
Sections and profiles
Draw the section with rectangle and circle; dimension width, height and thickness.
From site to CAD
DXF with separate layers (lines, dimensions, text) in mm, cm or m — opens straight in your CAD software.
In practice
Chain dimensions over the rectified wall.
- Perspective correction from four corners of a real rectangle.
- Scale from one known measurement: the next dimensions are already calculated.
- Automatic snapping to endpoints, midpoints and intersections, with a precision magnifier.
- Offset, copy and rotate with typed values for exact parallels.
- Real-scale DXF export.
See it in use
Measuring with scale
Recorded in the app itself, the way it is used on site.
Questions
Common questions
How accurate is the scale measurement?
It depends on the photo: with corrected perspective and the reference in the same plane, the error is usually small; outside the reference plane, measurements are not valid. Use it for checking and sketching, and confirm critical values with a tape or laser meter.
Can I change the unit later?
Yes. Switch between mm, cm and m at any time; the scale is converted automatically.
Does the DXF have layers?
Yes: lines, automatic lines, dimensions, callouts and text on separate layers.
Start with your next sketch.
Open it in your phone's browser, take the photo and dimension it. Nothing to install — and you can add it to your home screen.