Useless.
App requires specialized maps (the recruitment info doesn’t say this) and doesn’t tell you howto obtain such maps. I found it to be absolute useless.
Response from developer
Dear Zafarrano Wolffe, the info text states quite clearly that you can use the app to display 2D LiDAR maps created with the desktop version of planlauf/TERRAIN. You can get more info about the software here: https://planlaufterrain.com/
