Color-coded energy on your calendar — so you always know when to focus deep, when to meet, and when to rest.
Free · Read-only calendar access · No credit card
How it works
A personalized curve from your sleep, meals, and body clock. Updated every day, no wearable needed.
Sleep time, what you ate, how you feel. Each entry makes tomorrow's forecast more accurate.
Your real events float on top of the energy map — see instantly if that 2pm call lands in your slump.
Free to use. Just sign in with Google.
We only read your calendar. Never write, never delete.