Apps are installed through the connected Android device and not the smartwatch.
Ensure the Galaxy Wearable app has been installed via the Play StoreTM prior to beginning.
From the main screen of the Galaxy Wearable app on the device, tap Galaxy Apps.
To download a specific app, tap the Search icon (located in the upper-right), ensure 'Watch' is selected then enter and select the app name.
Tap a desired category to browse, then tap an app.
If there is a charge for the app, tap the price (e.g., $1.99).
Review the required app permissions then tap Allow and download to continue.
If the required app permissions are not acceptable, tap CANCEL to exit.
If Error 505 is received, the app being downloaded isn't optimized to the device. Contact the app developer.