Holding Pattern app for iPhone and iPad

Holding Pattern is an app for calculating the correct holding pattern entry for IFR students and pilots.
Very simple and easy to use. Select the holding patern radial and the aircraft heading by swiping on each side of the screen and you are ready to go...
The app shows values for your current heading, the holding pattern radial (outbound course) and inbound course. If the entry is a teardrop entry, the corresponding teardrop heading is shown.
Usage:
To set the Holding Pattern radial swipe on the left half of the screen.
To set the heading swipe on the right half of the screen.