Contraction Timer: 5-1-1

About this app

Time your contractions and know when it's time to go to the hospital. Contraction Timer tracks duration and interval with a simple start/stop button. It calculates your last 5 and last 10 averages and alerts you when you hit the 5-1-1 rule. KEY FEATURES: * One-Tap Timing - Start and stop with a single button tap * 5-1-1 Hospital Alert - Pulse animation when contractions meet hospital-ready pattern * Running Averages - Average duration and interval for last 5 and last 10 * Contraction Log - Complete history with timestamps * Share Summary - Share with your partner or healthcare provider IMPORTANT: This app is not medical advice. It is for informational purposes only and is not a substitute for professional medical guidance. Always follow your healthcare provider's instructions on when to go to the hospital. The 5-1-1 rule is a general guideline and may not apply to all pregnancies. Free to download. No sign-up. No paywall. Works offline. By Blas Apps - simple calculators that do one thing perfectly.

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1. First observed Aug 25, 2026 · 6:57 PM Free