email address where you want to receive purchase receipts, or enter
a new address. Tap Continue.
•To bill purchases to a credit card: Tap Set Up Credit Card. Select the country associated with your credit card account. Select the card type and enter the card information. Confirm the email address where you want to receive purchase receipts, or enter a new address. Tap Submit.
8Do one of the following:
•To purchase the app using a promo code: Tap Use Promo Code. Enter the promo code, and then tap Use Promo Code.
•To purchase the app using your billing account: Tap Purchase.
TIP To pause a download, tap the Downloading progress bar. To resume downloading, tap Download paused.
9To cancel a download: Tap 
on the Downloading progress bar.
10After you download an app, tap Tap to Launch to open it. The app also now appears as an icon in the Launcher, so you can open it from the Launcher as well.
TIP If you delete a purchased application you can reinstall it without paying for it again (see Manage applications with Software Manager).
You can move to other screens and work in other applications while your new app downloads in the background. For example, find another app in App Catalog and start its download while the first download is finishing.
Buy an application directly from a promo code link
A promo code allows you to purchase one or more App Catalog apps for free. You might receive a promo code for a specific app, or a general code that allows you to purchase any one or more apps up to a specific dollar amount.
You need to have a billing account set up in App Catalog to purchase apps with a promo
1If you receive a promo code link (such as in an email or text message), click the link.
2Do one of the following:
•If the main App Catalog page is displayed: Tap OK to dismiss the promo code notification. Browse to the app you want. Tap the app name.
•If a specific app page is displayed: Tap OK to dismiss the promo code notification.
3Tap Download for [amount].
4If the application uses Location Services, a notification appears (see Location Services). Tap Continue.
5If prompted, enter your Palm profile password to authorize the purchase. Tap Continue.
6If you do not have a billing account, do one of the following:
•To bill purchases to your AT&T account: Tap Set Up Carrier Account. Select the state associated with your account. Confirm the email address where you want to receive purchase receipts, or enter a new address. Tap Continue.
•To bill purchases to a credit card: Tap Set Up Credit Card. Select the country associated with your credit card account. Select the card type and enter the card information. Confirm the email address where you want to receive purchase receipts, or enter a new address. Tap Submit.
7Do one of the following:
•To purchase the app using the promo code: Tap Use Promo Code.s
192 Chapter 12 : HP webOS App Catalog and Software Manager