This time I initially tested a floor plan app that uses the camera to measure rooms. It was a fail :)
But I found another solution for a problem I have a lot of times: Measuring distances on maps and even calculating an area precisely.
This app does all that on top of Google Maps. Its very easy as you can see in the video.
There is not much to say about this. It's awesome and you'll get the measures in no time.
Download from Play Store: Distance & Area Measurement