Leica DISTO Plan is the ultimate tool for professionals and beginners who want to learn more about the fundamentals of architecture and engineering. It is a simple and user-friendly app that allows users to draw a floorplan and measure the length and angles of the lines. Users can even add doors and windows to their floorplan. Once all the measurements are taken, the app will automatically generate a complete plan, including the dimensions of each room and its components. Users can choose to export their measurements to a file and save it to their device, so they can easily keep track of the measurements for later use.