Night shift moves your schedule,
not your clock.
It reads your real roster, works out where your clock actually is, and tells you when to sleep — and when you're too tired to be driving.
Free while in development · One email at launch, nothing else
Night 2 of 3
A straight run of nights can be shifted, and there's published science for how. A mixed week can't — trying moves your worst hour to 7am, exactly when you're on the road.
Sometimes sleeping straight through is worse than two shorter sleeps. It says which, and why.
So you arrive at handover rested instead of already sixteen hours awake.
Sunrise on the drive home is the biggest unwanted clock signal in a night worker's week. Blocking it is free, and it works.
The same tool in the other direction — a planned flip back to a day schedule for your family, instead of one endured.
With the hours-awake number attached. Not a vibe.
Tap the days you work. Nights, days, or your own hours.
Night 2 of 3
Every instruction says why — one you don't understand you won't follow twice.
The moment the job actually hurts people. Named, with a number.
Accurate to about an hour against gold-standard lab measurement. Good enough to place a nap and a pair of sunglasses. Not good enough to state a precise body-clock time — and we never will.
The spread in light sensitivity across individuals. The app gets better as it learns you, and says so rather than pretending precision on day one.
Are hostile to human physiology, and no app changes that. It can only get you the best sleep available inside the one you were given.
Every other app in this category claims it handles any schedule.
This one tells you when it can't.
One email when it's ready, and nothing else. No newsletter, no drip sequence.