Jama Simple Sleep Tracker

Sleep tracking you can trust.

After each night, you decide how much of your time in bed you actually slept. Better sleep starts with an honest record.

Coming soon to the App Store

Jama on iPhone reviewing a night: the sleep dial from 11:00 PM to 7:00 AM, with 7 hours 30 minutes slept of 8 hours in bed and 30 minutes awake.

Sleep Health

Sleep enough, consistently.

Focus on what really matters: how much you sleep and how regular it is. Sleep Health turns both into one score for your last 30 days.

Amount 44/50 how much you sleep, against your goal

Consistency 44/50 how regular your bedtime and wake-up are

Apple Health

Start with your history.

Keep your sleep in sync with Apple Health and start with the nights you already have, plus a personal sleep report.

Alarm and sounds

Intuitive sleep tracking.

Set your alarm, select a sound to help you fall asleep, track and review your nights, all from one simple screen.

Jama on iPhone during a night: the sleep dial 45 minutes in, an alarm at 7:00 AM, and Rain playing with 15 minutes left.

Note from the developer

“After ten years of sleep trackers, I was tired of fixing nights they got wrong. So I built the one I wanted: simple, calm and honest. One intuitive dial to track and review every night and nap.”
Jan Gunzenhauser Developer of Jama

Coming soon to the App Store

Private by design: no account, no tracking, no third-party ads. Your sleep stays on your iPhone and in Apple Health.

Requires iPhone with iOS 26+.