3AMFor everyone who works while the world sleeps
Working nights shouldn't wreck your sleep.
3AM turns your shift schedule into a science-based daily plan — your sleep window, pre-shift nap, caffeine cutoff, light strategy — and then runs it for you with alarms that ring through Silent and Focus.
Nurses · paramedics · dispatchers · doctors · on-call engineers · factory and warehouse crews
Competitors built calculators. 3AM reads your roster, predicts your crashes, learns your body, and guards your life outside work.
What it does
A copilot, not a chart
You don't read a plan in 3AM — the app runs one for you, all day, every shift.
Plans that match your shifts
Nights, earlies, evenings, rotating rotas. A 2-minute chronotype quiz tunes every window to your body — owls and larks get different naps.
Alarms that run themselves
Wake, wind-down, nap, caffeine cutoff, leave-for-work. Every alarm programs itself from your schedule — and rings through Silent and Focus. Change a shift, everything re-times.
When life breaks the plan
Held late? Barely slept? Woken mid-sleep? One tap replans the rest of your day and re-sets every alarm. Can't sleep at 3am? Panic mode walks you through it — in a red-shifted night interface designed to be opened in the dark.
It learns you
One-tap check-ins feed a pattern engine that runs entirely on your phone: “Nap taken: rest +14% over 9 days.” No pattern? It says so. Every Sunday: your week, checked.
Protect your people time
3AM finds the hours you and your person are actually both awake — and helps you protect them.
Private by architecture
No account. No login. No cloud copy.
Your sleep data never leaves your phone — every plan, check-in, and pattern is computed on-device. Every recommendation cites published shift-work science: NIOSH, CDC, and CBT-I sources, on the in-app Science screen.
Pricing
Free forever. Premium if you want it all.
Free
$0
- Full daily plan
- Wake + wind-down alarms
- Recovery Score
- Check-ins
- Night mode + panic mode
- One Together person
Premium
$49.99/year after a 7-day free trial
or $6.99/month
- The full alarm suite
- Unlimited replans
- Every pattern
- The full weekly report
Questions
Straight answers
Is 3AM free?
Yes — the free tier is free forever and fully usable: your full daily plan, wake and wind-down alarms, Recovery Score, check-ins, night mode, panic mode, and one Together person. Premium adds the full alarm suite, unlimited replans, every pattern, and the full weekly report — $49.99/year after a 7-day free trial, or $6.99/month.
Does my sleep data leave my phone?
No. There is no account and no login, and every plan, check-in, and pattern is computed on your iPhone. The only things the app ever sends are anonymous feature-usage counts (which you can switch off) and plain version-safety checks.
Which shift patterns does it support?
Nights, earlies, evenings, day shifts, and rotating rotas. A 2-minute chronotype quiz tunes every sleep window and nap to your body — owls and larks get different plans. Change a shift and every alarm re-times itself.
What do I need to run it?
An iPhone on iOS 26 or later. Apple Health is optional — 3AM reads sleep only, on-device, and works fine from self-reported check-ins without it.
More questions? Support · support@3am.rest