Sleep tracker
Sleep tracking in LifeWell is a nightly log of when you went to bed, when you got up, and how the sleep felt. Log your sleep schedule, duration, and subjective quality each day. Identify patterns in your sleep habits and get evidence-based tips to improve rest, recovery, and overall energy levels. Nothing is sensed: there is no microphone listening, no movement detection and no sleep-stage estimate, because a phone on a mattress cannot honestly produce one. What it does hold is the number of hours you actually recorded, which most people badly overestimate.
What people use it for
An unpredictable schedule
People struggling with inconsistent sleep schedules who want to establish a routine.
Broken nights with a baby
New parents tracking their fragmented sleep to understand total rest achieved.
Simply wanting to know
Anyone curious about whether their sleep habits meet recommended guidelines.
How it works
- Log the night — Log your bedtime and wake time each day, either manually or with the start/stop timer.
- Rate the sleep — Rate your sleep quality on a simple scale and note any disruptions.
- See the trend — View your sleep duration trend over weeks and months with average calculations.
- Read the tips — Read personalized tips based on your sleep patterns to improve rest quality.
- Watch the debt — Track sleep debt accumulation when you consistently sleep less than your target.
Questions
How much sleep do I need?
Most adults need 7-9 hours per night. The app helps you find your personal sweet spot by tracking how sleep duration correlates with your reported energy and mood.
Does it work as an alarm clock?
The sleep tracker focuses on logging and analysis rather than alarm functionality. You can use it alongside your phone alarm to track when you actually go to bed and wake up.
By Ahsan Mahmood · updated 2026-07-31
Open Sleep tracker on LifeWell