Most apps on the Apple Watch need to be downloaded via the iPhone before you can download them directly from the App Store. However, if you've downloaded the app previously and it's still in your iCloud, you can re-download it to your Apple Watch without your iPhone. But did you know that you can automatically download the companion watchOS version of an app you’ve added to your iPhone? You can also turn this feature off and choose only specific apps to download to your Apple Watch if you'd like to save space. Here's how it works!