5On the app details screen, do any of the following:
•To see a larger view of a thumbnail image: Tap the image.
•To read reviews: Tap Reviews.
•To share info about the app with a friend: Tap Share and then tap Email or Text Message.
•To go to the app developer's home page: Tap Developer Home.
•To go to the developer's product support page: Tap Support (if available).
•To view a video of the app in your smartphone’s YouTube application: Tap the YouTube link (if available).
Download a free application
BEFORE YOU BEGIN Before you download an app, make sure you have enough storage space on your smartphone to fit the app. Open Device Info 
and look at the Available field under Phone.
1Open App Catalog 
.
2Find a free app you want (see Browse applications in HP webOS App Catalog).
3Tap the app name and then tap Download for free.
4If the application uses Location Services, a notification appears (see Location Services). Tap Continue.
TIP To pause a download, tap the Downloading progress bar. To resume downloading, tap Download paused.
5To cancel a download: Tap 
on the Downloading progress bar.
6After 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.
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 downloading it while the first download is finishing.
TIP A good way to get started with App Catalog is to download the free Facebook for HP webOS app.
Buy an application
Buy an application using your billing account or by entering a promo code
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 amount in pounds.
164 Chapter 12 : HP webOS App Catalog and Software Manager