What each Apple Watch page shows
Swipe through five pages. The watch shows your iPhone's readings and plans and has no meter of its own, so every reading comes from the iPhone's camera.
Step by step
- Now: the light you are in, the countdown to the next change, and the sun's height and direction.
- Today: the light windows for today and tomorrow, and the Alert switch.
- Rig: your iPhone's rig and its answer. Tap a value to change it, or set the scene's EV with the crown.
- The remote: your iPhone's live reading, with LOG.
- Readings: your iPhone's newest 20 readings, to look at.

If that didn't work
The watch app comes with the iPhone app and needs it installed. If the watch sends you to your iPhone, buy, restore or sign in to Meter there and the watch opens too; nothing is sold or signed in to on the watch.