Acer Liquid Z4 User Manual page 29

You can browse the store by category or tap the search icon to search for a specific
app.
Once you have selected an app, tap the Install button to download and install the
app. You will be told which services (contact information, wireless access, GPS,
etc.) the app requires access in order to function correctly. If none of these services
seem unusual, tap Accept & download to proceed with the installation.
You may keep track of the download progress from both the app's page and the
smartphone's Notification area.
Important: Some apps may require payment before you can download them.
You will need to have a Google Checkout account in order to pay for these apps,
or a credit card number associated with your Google account.
Using downloaded apps
Once you've downloaded and installed an app, you may find it in the APPS or
WIDGETS sections of the Application menu.
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