# 5-1-1 Contraction Timer > Labor and Delivery Tracker Canonical page: [https://chrome-stats.com/d/id6772159549](https://chrome-stats.com/d/id6772159549) ## Overview - **ID:** `id6772159549` - **Platform:** Apple - **Type:** Apple app - **Status:** Available - **Publisher:** LEAN ASIA CO., LTD - **Category:** Medical - **Version:** 1.1 - **Last updated:** 2026-09-09 - **First published:** 2026-05-27 - **Size:** 3.01 MB - **Data as of:** 2026-09-22 - **Store listing:** [Apple App Store](https://apps.apple.com/us/app/5-1-1-contraction-timer/id6772159549) - **Website:** [https://leanstudio.asia](https://leanstudio.asia/) - **Privacy policy:** [https://leanstudio.asia/privacy-policy](https://leanstudio.asia/privacy-policy) ## Description One tap per contraction. It measures start-to-start intervals and watches your 5-1-1 pattern build, so you know the moment it is time to call your care team. The contractions have started — and every one raises the same question: is it time to call, or is this still early labor? ContractionWatch answers with numbers instead of guesswork. One tap when a contraction starts, one when it eases, and you always know how long they last, how far apart they are, and how long the pattern you were told to watch for has held. Most timers show you a list and leave the math to you at 3 a.m. ContractionWatch measures the way clinicians do — from the start of one contraction to the start of the next — and checks every entry against the 5-1-1 guideline, or the 4-1-1, 3-1-1 or custom numbers your own midwife or doctor gave you. When your log has matched that pattern for the full sustained hour, the screen says so plainly and tells you what it means: contact your care team. WHAT YOU GET • One giant button you can hit mid-contraction with your eyes closed — no fiddly forms while you breathe through it • "5m 12s apart, lasted 1:02" on screen the moment a contraction ends, measured start-to-start the way your provider means it • A progress bar filling toward "60 of 60 min" while your contractions keep matching your pattern — you watch it build instead of doing interval math • Your numbers, not a generic rule: set 5-1-1, 4-1-1, 3-1-1 or exactly what your care team told you to watch for • Charts that show at a glance whether contractions are getting longer and closer together • A clean, timestamped log you can hand or send to your midwife on arrival — every contraction, duration and gap, ready to read PERFECT FOR • First-time parents told "come in at 5-1-1" who don't want to do stopwatch math between contractions • Birth partners who took over the timing job and need something one-handed and unmissable • Parents expecting a faster second labor, where the window between "maybe" and "go" is short • Anyone whose provider gave custom numbers — the app watches for your pattern, not a preset WHY NOT JUST USE THE CLOCK APP? A stopwatch gives you durations. Labor timing runs on a different number — the gap from the start of one contraction to the start of the next — and confusing the two is the classic mistake that sends people to the hospital hours early or hours late. ContractionWatch tracks both numbers separately, labels them clearly, and runs the sustained-for-an-hour check no clock app can. A TIMING TOOL, NOT A MEDICAL DEVICE ContractionWatch records your timing; it never diagnoses labor or tells you when to travel. A matched pattern is a prompt to contact your midwife, doctor or maternity unit — their guidance always comes first. If anything worries you, call them now; never wait for this app. PRIVATE BY DEFAULT Everything you log stays on your iPhone. No account, no server, no tracking — the only network traffic is Apple's own purchase handling. Your labor is nobody's data. FULL ACCESS Unlimited timing, your complete history and the pattern watch are included. Pro unlocks the pattern charts and the shareable provider report — via auto-renewing weekly or yearly subscriptions, or a one-time lifetime purchase. Add ContractionWatch to your hospital-bag checklist today — so when the first real contraction arrives, the only thing left to do is press one button. Terms of Use: https://leanstudio.asia/terms-of-use Privacy Policy: https://leanstudio.asia/privacy-policy Support: support@leanstudio.asia ## Rankings - #1,490,478 — Overall ## Similar extensions and apps - [Contraction & Labor Tracker](https://chrome-stats.com/d/id6777420967) - [Contraction Timer & Tracker .](https://chrome-stats.com/d/id6782027127) - [Contraction Timer 5-1-1](https://chrome-stats.com/d/id6766845003) - [Contraction Timer: MamaPulse](https://chrome-stats.com/d/id6789547529) - [Contraction Timer ™](https://chrome-stats.com/d/id6451054162) — 4.60 / 5 - [Calm Contraction Timer](https://chrome-stats.com/d/id6758966642) - [Contraction Timer — 5-1-1](https://chrome-stats.com/d/id6794873317) - [Contraction Timer – Wavely](https://chrome-stats.com/d/id6759206862) - [Contrackly - Contraction Timer](https://chrome-stats.com/d/id6755372675) - [My Contraction Tracker 5-1-1](https://chrome-stats.com/d/id6757519496) - [Contraction Timer: Labor Track](https://chrome-stats.com/d/id6796542078) - [Contraction Tracker Timer Baby](https://chrome-stats.com/d/id6790352511) --- Source: [Chrome-Stats](https://chrome-stats.com/d/id6772159549)