You're not going to show off your portfolio on an Apple Watch, but there are a few photographer tricks that come in handy. Here are my favorites.
The Camera App Companion
This app is included with the watch and adds functionality to your iPhone camera. You can find it by looking for the gray icon that shows a shutter release. And that's its primary function: allowing you to remote release the camera on your iPhone.
But if you explore it a bit more, the Camera App Companion has other tricks up its sleeve. For example, once it displays what the lens is viewing on the watch, you can change the focus point by tapping the area you want focused on the watch face image.
If you tap and hold, then a menu appears that allows you to change to the FaceTime camera, adjust the flash setting, control HDR, and even turn on and off Live View.
For single shot images, tap the shutter button on the watch face. For burst images, tap the 3s icon.
So, essentially, you have a full remote control for your iPhone camera. Combine this with a portable stand or tripod mount, and you can substantially expand its capabilities.
DxO One Camera Remote
If you shoot with the DxO ONE camera, then you can also use your Apple Watch to remotely trigger that camera when it's connected to the iPhone.
The Apple Watch app comes bundled with the iOS version of DxO ONE for the iPhone. With this configuration, you now have a full 1" sensor that can be remote released for long exposure shots or for compositions that require some separation between you and the phone. It's a handy bonus always having a remote release on your wrist.
Other apps that have watch compatibility include ProCamera, ProCam 4, Camera Plus, and Hydra. If you have any of these apps, and they are not showing on your watch, simply go to the My Watch app on the iPhone, scroll down the list of iOS apps, tap on the app you want to enable, then move the slider to green for: Show App on Apple Watch.
Soon after that, the watch app will appear in the software cluster on your device. You can add it to your dock if you plan on using it often.
Once I realized the additional capability that I have with the watch interacting with my camera phone, it expanded my use of the iPhone itself. If nothing else, always having a remote release is really handy.
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