ShiftSync

Built for residents · 7-day trial, card required

Night Shift Sleep Calculator for Doctors

28 hours awake.
One shot at recovery.

Post-call recovery planner for residents and fellows. Enter your call block and get your anchor nap, caffeine cutoff, and recovery sleep window — timed to your sign-out, not guesswork.

7-day free trial  ·  Card required  ·  Calibrated for 24-hr call

Your shift

Shift length
24h

Your shift: 7:00 AM – 7:00 AM

Get the free night-shift report sheet

Drop your email for the free night-shift report sheet — plus the sleep rules that actually work on call and on nights. A couple of short emails a week, no spam.

No spam, just sleep science

By signing up you agree to receive ShiftSync emails. Unsubscribe anytime.

How it works

1

Enter your call

Pick 24-hr call or night float and your start time.

2

Get your protocol

Anchor nap, caffeine cutoff, light shielding, and recovery block — timed to sign-out.

3

Recover, don't crash

Protect the recovery block you just built. The full post-call protocol, saving your schedule, and calendar export unlock with the 7-day trial.

Quick answers

How do you recover after a 28-hour call?

Protect the first hour after sign-out: block sunlight immediately, and sleep a 4–5 hour anchor block. The plan shows a melatonin timing window if you and your clinician choose to use it. Avoid the temptation to “push through”.

What is a pre-call nap for residents?

A 90–180 minute protected nap before a long call that banks sleep ahead of it, so you start the call with less sleep pressure.

How do I get my plan?

Start your 7-day free trial — card required, cancel before day 7 ends and pay nothing. Tonight's 3 steps are on this page without a card; the full recovery calculator unlocks with the 7-day trial (card required). After the trial, Plus is $9.99/month or $79/year.

ShiftSync · Circadian planning for shift workers
No medical advice — talk to your doctor about supplements.