Android beta

SleepTracker

Automatic sleep tracking. No watch, no mic, no cloud needed.

SleepTracker records your nights from the phone already beside your bed. Nothing to start, nothing to wear, nothing listening while you sleep.

Join Android beta See how it works

Android only
On-device by default
No ads
Export CSV/PDF

Private beta access

Google requires a few steps before the Play Store listing appears. Do these in order.

Join the tester group (required by Google)

Required by Google, and it unlocks the next two steps.
Join tester group
Opt in to the test

Works once you've joined the group.
Opt in to beta
Install from Google Play

The listing appears a few minutes after you opt in.
Install from Play Store
Seeing a "not found" page? That is normal until you have joined the tester group and opted in to the test.

How SleepTracker works

Most sleep apps expect you to remember to start tracking before bed. SleepTracker looks for sleep-like phone behaviour instead.

It logs sleep automatically

When the screen has been off, the phone has been still, and app use has gone quiet long enough to count as sleep, SleepTracker records the session.

You stay in control

Detected sleeps can be saved automatically or reviewed first. If it gets one wrong, you can correct it.

Built for awkward sleep

Shifted, short, irregular, or fragmented nights do not always fit normal sleep apps. SleepTracker lets you tune the detection settings.

Private by default

No account, no ads, no analytics, and no cloud sleep profile by default. Your sleep data stays on-device unless you export it.

See your sleep over time

Review detected sleep, check patterns, and compare nights with the activities that might affect them.

Private by design

SleepTracker doesn't need a microphone, camera, account, ads, analytics, or a cloud sleep profile to work. Your sleep data lives on-device by default.

Why Android asks for permissions

Automatic detection needs Usage Access so SleepTracker can tell when the phone has gone quiet overnight. It also needs a battery exemption so Android does not stop it running in the background while you sleep.

SleepTracker is not medical software and does not measure sleep stages. It estimates likely sleep sessions from phone behaviour.

Your sleep history is yours

Export your sleep history as CSV or PDF whenever you want to inspect it, back it up, or use it somewhere else.

CSV for spreadsheets and analysis
PDF for readable reports
Local data first

Support small indie apps

SleepTracker is made by DabbleLabs as a small, independent Android app. If it helps you, donations help keep experiments like this alive.