The download button opens the iTunes App Store, where you
may continue the download process. You must have iTunes installed with an
active iTunes account in order to download and install the software. This
download may not be available in some countries.
SunTrack2 provides equatorial mount and azimuthal mount coordinates of the sun as a function of time of day and latitude. The program also provides a polar plot for the position of the sun as a function of azimuth and elevation where one can determine sunrise, sunset and elevation angle of the sun as a function of hour all integrated in a cohesive plot.Because there is no apodictic way of determining if you are in left or right landscape mode, please lock the rotation. This is done by going to the Settings App, selecting General and selecting "Lock Rotation". The side switch now will lock the rotation and the app will work correctly. Thanks!