. Walker Software

Science meets running-- iRunSmart uses scientific principles and statistical data to make accurate race time predictions for novice or experienced run …

World Air Traveler Weather 1.00 provides the air traveler with easy access to worldwide airport weather. This app is specifically designed for the air …

World Aviation Weather for iPad is a quick and very easy source for weather around the world. You don't need to be an aviation professional to use thi …

Aviation NEXRAD RADAR HD is the designed from the ground up to take full advantage of the iPad’s large screen. This app accesses all National Weather …

Looking for a powerful, but simple to use radar app for the iPad?U.S. NEXRAD RADAR HD provides current radar images for more than 150 NEXRAD radar sit …

Simple Sunrise Sunset (Simple SRSS) calculates the "official" sunrise for any location on Earth! The user can store an unlimited number of worldwide l …

International Standard Atmosphere (ISA) performs calculations (i.e., temperature, pressure and density) for the standard atmospheric model. This app i …

World Magnetic Model (WMM) calculates the components of the Earth’s Magnetic Field. It uses the computational engine developed by the US NGDC (Nationa …

Looking for a powerful, but simple to use radar app?U.S. NEXRAD RADAR provides current radar images for more than 150 NEXRAD radar sites throughout th …

WorldAviationWX is a quick and very easy source for weather around the world. You don't need to be an aviation professional to use this application. T …