Adair Systems, LLC Published Applications :

PhotoCalc is a utility for iPhone and iPod for photographers to calculate exposure reciprocation, depth of field, and flash exposure.

PhotoCalc offers handy calculations for professional...
GasHog was removed
Sunrise is a simple utility to calculate sunrise, solar noon, and sunset times, as well as the phase of the moon. By default, it shows the information for the current day, but Sunrise can calculate...
Stats is the solution to tracking and analyzing baseball and softball batting averages for iPhone and iPod touch.

Track the averages of your child’s little league team, your recreational...