The application requires a camera phone signatures corresponding to the prominent peaks in the Tatras.

Application performance is based on the indications of sensors in your phone, including compass. If the peaks shown by the application do not coincide with those in reality, you can first try to calibrate the compass by turning the "eights" phone. If this does not completely eliminate the error, you can make adjustments by sliding your finger across the screen until peaks begin to overlap.

We wish you a pleasant vacation in the mountains!