Tools for weird hours

Free, no sign-up, works on your phone at 3am.

Sleep Schedule Calculator

Enter your shift times and get a full day-sleep plan: bedtime, wake time, naps, and your caffeine cutoff.

Open the calculator

Caffeine Cutoff Timer

Find the last safe time for coffee based on when you need to sleep.

Find my cutoff

Rotation Transition Planner

A day-by-day plan for moving your sleep window when your roster changes.

Plan my transition