ShiftVitals

Sleep Hub

Sleep & Recovery Tools

Interactive tools to improve sleep timing, caffeine habits, and recovery — built for real-world decisions, not generic advice.

Available
Caffeine Clearance Calculator
Find your last-caffeine cutoff and visualize how caffeine decays before bedtime.
Open tool
Available
Power Nap Planner
Plan NASA, power, or full-cycle naps with a built-in timer.
Open tool
Available
Sleep Debt Calculator
Track 7-day sleep debt and see how far you are from your goal.
Open tool
Available
Chronotype Quiz
Discover whether you lean lark, hummingbird, or night owl.
Open tool
Available
Sleep Cycle Calculator
Work backward from wake time or forward from bedtime in 90-minute cycles.
Open tool