iHeadache can be downloaded and installed directly onto your BlackBerry by using BlackBerry App World. If you do not have BlackBerry App World installed on your phone, you will need to install it before you can download iHeadache.

BlackBerry App World is an on-device application that allows BlackBerry smartphone users to download applications wirelessly, so no involvement from a computer is required to download, install and purchase applications. From a computer, visit www.blackberry.com/appworld or watch a demo video to learn how to download, install and use BlackBerry App World.

How do I get BlackBerry App World?

BlackBerry smartphone users can download BlackBerry App World using the following methods:

• Download App World directly to your BlackBerry smartphone. Open the BlackBerry Browser and go to mobile.blackberry.com.
• Use your computer to download the App World. After you download it you can transfer it to your BlackBerry using the "BlackBerry Desktop Software"http://www.blackberry.com/appworld
• Virtual preload from your wireless service provider.
• Download from the Application Center.

Technical Requirements to use App World

To download and use BlackBerry App World, users must meet the following requirements:

• A wireless service data plan that supports web browsing
• A BlackBerry smartphone with a trackball or touchscreen
• BlackBerry® Device Software 4.2 or above
• Reside in a supported country – view a current list of supported countries.

Additional Notes:

• BlackBerry App World is not supported on BlackBerry smartphones with trackwheels.
• It is recommended that BlackBerry smartphone users are running the most up-to-date BlackBerry Device Software version available from their wireless service providers.
• BlackBerry smartphone users who have service plans that do not include browsing will not be able to access BlackBerry App World. A data plan is required to access the application. Please note that Wi-Fi access alone is not supported.

Payment

The full unrestricted version of iHeadache for the BlackBerry is $9.99. At this time updates are free. PayPal is the official partner for purchases made using BlackBerry App World. For more information on PayPal, visit their website at www.paypal.com. BlackBerry smartphone users who do not have PayPal accounts and want to purchase iHeadache using BlackBerry App World, must register for a PayPal account on the PayPal web site.