DayGauge turns your calendar and Apple Watch recovery data into three private decisions every Sunday, so next week costs less. No event details read. No logging. iPhone-only.
Get early accessNo event titles, attendees, or addresses are ever read or stored. Calendar shape only.
We read meeting count, duration, and gaps. Never titles or attendees. Apple's most restricted Calendar scope.
Every Sunday at 7pm, the Brief lands with three concrete calendar edits for next week. Move the late meeting. Protect the recovery block. Stop reading rings.
Every recommendation links to the research behind it. Clow 2010, Åkerstedt 2020, Mark 2008. No wellness platitudes.
Two evening meetings past 7pm. Your sleep onset shifted 38 minutes later on those nights.
A 3-hour open block on Thursday. Steps rose 22% that afternoon, HRV +8% the next morning.
Last Sunday's Brief for one of our beta testers — a PM at a London fintech, 22 meeting hours that week.
DayGauge is built for one person: a meeting-heavy product or engineering manager, in a London or NYC tech company, who wears an Apple Watch and already complains about calendar debt.
If that's not you, this probably isn't the app you're looking for.
Best for seeing patterns across planning cycles.
7-day free trial
Same product, more flexibility.
7-day free trial
50 spots in the first TestFlight cohort.