1, open the Apple phone, click into the AppStore application.

2, in the AppStore, you can click on the bottom of the "search" button or directly in the top of the search box enter the keyword "fruit pie" to search for related applications.

3. Once you've found the Fruit Pie app, tap the app icon to enter the app details page. On the app details page, you can see the app's description, reviews, and screenshots. To download the app, click the "Get" button on the page.

4. When you download an app for the first time, you will be asked to enter your AppleID password or use your touch ID to verify it. Once the download is complete, you can find and open the Fruit Pie app on your phone's home screen or in the app library.