The Garmin Express™ application connects your device to your Garmin Connect™ account using a computer. You can use the Garmin Express application to upload your activity data to your Garmin Connect account and to send data, such as workouts or training plans, from the Garmin Connect website to your device. You can also add music to your device (Downloading Personal Audio Content). You can also install device software updates and manage your Connect IQ™ apps.