Support
Write to info@pro-tech.az with any question, a wrong building height or a short link you want removed.
Using the app
Drag to move the map and pinch to zoom. The slider sets the time of day and the date button picks any day. Open Analysis to compute a sun-hours map, then tap a surface for a point report.
Why a shadow looks wrong
Buildings come from OpenStreetMap, and some have no height or an old one. In Building mode you can correct a height for your own view.