The Crosswind Calculator Program  is FREE. There are three simple steps to be carried out before you use the software.

• Read and agree to the End User License Agreement.
• Obtain the Activation Code via your e-mail address to activate the program.
• Download and install the Crosswind Demonstration Software on your mobile phone.

The Crosswind Demonstration program is a fully working copy of the Crosswind function in the full product. It also has a Heading and Groundspeed and Wind triangle  demonstration. This program can also be used to display the basic specifications of your mobile device.

You can install it on your mobile telephone in two ways:

• Simply download it into your mobile phone using your phone's web browser.
   

• Download the files top your home computer and install using your telephone manufacturer's application installer software.

You can see a demonstration of the software by selecting the Simulator from the menu on the left or clicking the button below.