Almost good…
The idea behind the app and the usability in general are superb. I particularly love the clean and simple UI. However, there is one major design flaw that makes using the app in real-life scenarios pretty hard: the numbers of the measurement result are changing waaaay to fast and, therefore, are hard to read even in a perfectly steady environment. I strongly suggest to reduce the displayed result to one decimal as the LIDAR's accuracy does bot justify a second digit anyway. In addition, some smoothing and interpolation of the measurements over time would greatly enhance readability and usability. And boost my review to five stars in an instant. 😉