Starbucks is a mobile app allowing users to order ahead, pay in-store, and earn rewards through the Starbucks Rewards program.

Download Starbucks from the Apple App Store or Google Play Store, then follow installation instructions for your device.

After opening, sign in or create an account, set up payment methods, and explore the main menu to start ordering.

Key features include ordering ahead, earning rewards, paying via the app, finding stores, and sending eGifts.

Customize your experience by setting preferences for drink orders, payment methods, and store bookmarks within the app settings.

Save favorite content by bookmarking preferred stores or saving custom drinks for quick reordering in the future.

Share content by sending eGifts to friends via email, text messages, or popular messaging apps directly from the app.

Access detailed information by viewing past orders, checking store amenities, and exploring the Starbucks Rewards benefits section.

The app requires permissions for location services and payment processing; manage these in your device settings under app permissions.

Check for updates by visiting the app store on your device and ensuring automatic updates are enabled for the Starbucks app.