The calm contraction
timer for expecting parents
Simple, distraction-free contraction tracking with the 5-1-1 rule built in. Know exactly when it's time to head to the hospital.
Built for this moment
Everything you need, nothing you don't
Designed to work perfectly in the most important moments, when calm and clarity matter most.
One-tap Timing
Start and stop contractions with a single tap. Large, accessible button designed for use under pressure.
5-1-1 Rule Alert
Automatic alert when contractions are 5 minutes apart, lasting 1 minute, for 1 hour. Know when to go.
Clear History
Every contraction recorded with duration and frequency, presented cleanly for sharing with your care team.
English & Spanish
Seamlessly switch between English and Spanish with one tap. No settings menus needed.
Dark Mode
Gentle on your eyes at 3am. Switch between light and dark mode instantly.
100% Private
No account needed. No data leaves your device. Completely free, forever. No ads, ever.
The 5-1-1 Rule
Know when to head to the hospital
Contractions starting every 5 minutes or less, measured from the start of one to the start of the next.
Each contraction lasts approximately one minute in duration, a sign of strong, active labor.
This pattern has continued consistently for at least one full hour. Between Contractions tracks it for you automatically.
Ready to track
Start tracking right now,
for free
Works directly in your browser or download the app on iOS and Android.
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