BlackBerry smartphone users can purchase and download iHeadache from BlackBerry App World. BlackBerry smartphone users using a Wi-Fi® connection must also have an active data connection to their wireless service provider's network when using BlackBerry App World.

Step-By-Step Instructions

1. Go to iHeadache in BlackBerry App World.
2. On the BlackBerry App World Details screen, click Purchase.

3. Click OK when you are prompted to log in to PayPal.
4. Type the email address and password for your PayPal account.
5. Click Log In.

6. If necessary, click Change Funding and complete the instructions on the screen.

7. Click Buy Now to process the transaction, or click Cancel to return to the Details screen.

Licensing iHeadache

After you download iHeadache, App World should automatically populate the application with your License Key.  If for some reason it doesn't, check your email for your License Key and copy it into the application.  When the application starts you will be given the option to paste or type the License Key into a dialog box.

If you misplace your license key it is available by opening "Blackberry AppWorld" on your Blackberry and logging into "My World". A list of applications you have purchased will be presented. Simply click on an application to open up the application details. On this screen you can find your license code.