Your pocket reference AI on your iPhone.
Natural sunlight tracking on your Apple Watch.
Offline AI. Helpful sunlight.
Offline AI. Helpful sunlight.
A pocket reference for anything
Ask about water, food, travel, and everyday questions — even offline.
Natural sunlight on your wrist
See your daily sunlight progress at a glance, right from your Apple Watch.
A private pocket reference for your iPhone. Ask about water, food, travel, and everyday questions — even with no signal.
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Natural sunlight tracking on your Apple Watch. Raise your wrist to see your daily light and how it gently supports your energy and mood.
Learn more →Both apps run completely on your devices.