You can’t install apps directly from your Apple Watch. However, you can find apps designed to work with your smartwatch in the Apple Watch app on your iPhone:
- Open the Apple Watch app on your iPhone.
- Tap the App Store or Search tab to browse apps.
- Tap an app. To buy an app, select the price. To get a free app, select Get.
- If asked, enter your Apple ID password or use Touch ID. Wait for the app to download.
- Open the Apple Watch app on your iPhone and tap the My Watch tab.
- Turn on Show App on Apple Watch.
To uninstall an app on your Apple Watch:
- Open the Apple Watch app on your iPhone and tap the My Watch tab.
- Scroll to the app you want to remove, then tap it.
- Turn off Show App on Apple Watch.