A contraction timer for iPhone

Time labor.
Stay present.

A clear timer, a gentle rhythm, and one less thing to hold in your head. Made for the moments when being there matters most.

Coming to the App Store Explore the app

One purchase. No subscription. No account to create.

Feel the rhythm

Try Start, then Stop.

Preview only. Nothing is saved.

Made for iPhoneLight or dark, your choiceNo ads. No tracking.

One tap. A little room to breathe.

Start when a contraction begins. Stop when it eases. A gentle breathing cue and clear clock keep timing simple, with a compact button that stays in reach as you move through the app. Choose a light or dark appearance that suits the room.

Your care team, close by.

See duration and start-to-start spacing against the pattern you choose with your provider. When that pattern is met, Cadence can send a time-sensitive alert. Delivery depends on your notification and Focus settings. Call your care team or open directions from the same place.

Keep the moments together.

Water breaking, medication, mood, and notes, all with a time attached. Moods stay as observations. Your recorded contractions and events come together in a session history you can share as a PDF.

Prepare in your own words.

Keep your birth plan, hospital-bag checklist, and care contacts together. Save your birth place and the person to call first. Edit at your pace, with clear Save and Cancel controls.

Thoughtful details. Less to think about.

From the Lock Screen

A Live Activity keeps your clock close, with Start and Stop on the Lock Screen and in the Dynamic Island.

On your wrist, too

Use Siri, Control Center, or the Apple Watch companion when your hands are full. The Watch shows when an action is waiting for your iPhone.

Comfort is a setting

Choose System, Light, or Dark. Gentle motion follows your accessibility settings, and the short particle feedback can be turned off.

A copy you control

Automatic local snapshots include your preparation edits. Export a backup file for a portable copy, and see snapshot and export status in Settings.

Private by design

Data stays on your devices and syncs through private iCloud when available. We cannot read your labor records. No ads, accounts, or analytics.

Your provider’s guidance

Cadence describes the timing you record. It does not identify a labor stage or decide when you should go in. Contact your care team whenever you need them.

Be there for the moment.

Cadence — Birth with Purpose. A calm place for timing, preparation, and the story of your day.

Coming to the App Store Questions? Get in touch.