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Workout tracking apps

Sleep as Android

Android · API · WebFree

Works with a watch Wear OSGarminFitbitPolarAmazfit Free plan

8.5 #6 of 54

Sleep as Android combines an Android alarm clock with sleep-cycle tracking. It can use phone, wearable, mattress accelerometer, or contactless sonar sensing. Smart alarms, sleep statistics, snoring records, lullabies, CAPTCHA tasks, and cloud backup cover different parts of a night.

Wearable support spans Wear OS, Garmin, Fitbit, Polar, and other named devices.

What it does

Sleep as Android is an Android alarm clock and sleep-cycle tracker. It aims to wake you during an optimal sleep phase, using phone or wearable sensors, mattress-based movement tracking, or contactless sonar.

You can review sleep score, deficit, regularity, efficiency, phases, snoring, breath rate, oxygen saturation, HRV, and trends. It also records sleep talking and snoring, plays lullabies, and uses QR scans, NFC, shaking, or math as alarm-dismissal tasks.

On the wrist

The maker lists support for Pixel Watch, Pebble, Galaxy and Wear OS watches, Garmin, Polar, Fitbit, Mi Band, Amazfit, Zepp, and PineTime.

A supported wearable can provide sleep-tracking sensor data and synchronize it with the Android app. The app also lists Google Fit, Health Connect, and Samsung Health for sleep and activity data.

Getting started

The app runs on Android 7.0 or newer. Initial setup covers permissions for items such as the microphone, location, camera, Bluetooth, body sensors, notifications, NFC, and wakelock operation.

A free plan is available, with a trial described in two ways: the pricing note says seven days, while the licensing page describes 14 days with unrestricted access. SleepCloud can add an online account, backup, synchronization, and a web dashboard.

Strengths

Its alarm tools go beyond a fixed time. You can use gentle sounds, light, sunrise or online radio alarms, bedtime notifications, and a sleep-deficit view.

Contactless sonar can monitor movement and breathing without placing the phone in bed. Smart-home and automation links include Philips Hue, IKEA smart lights, IFTTT, MQTT, Tasker, Automate, custom webhooks, and beta Google Home.

Catches

After the trial, the free Sleep as Android plan tracks sleep every other day and shows ads. It keeps unlimited alarms, lullabies, CAPTCHA tasks, and bedtime notifications, but the full feature set requires an unlock or another paid option.

The listed mobile platform is Android; no iPhone app is listed. Some integrations and permissions may need checking before setup. The maker says the service is informational and not medical advice.

Pricing

SleepCloud FREE is free, with weekly backup, an unlimited web dashboard, and an online account. Free Sleep as Android is free after its trial, with every-other-day tracking, unlimited alarms, lullabies, CAPTCHA tasks, bedtime notifications, and ads.

Sleep as Android Unlock costs $84.99 one-time for a lifetime license and is eligible for Google Family Library. An Unlock App is a one-time purchase with price not listed. SleepCloud FULL has a small yearly fee with price not listed.

A yearly Subscription has price not listed and includes SleepCloud PRO plus an extra week of trial. In-App Lifetime is a one-time in-app purchase with price not listed; it requires occasional internet access for license checks.

Who it suits

  • Android users wanting sleep tracking and flexible alarms
  • Wearable owners seeking sleep-data synchronization
  • People who need challenging alarm-dismissal tasks

Who should look elsewhere

  • You need an iPhone app.
  • You want unrestricted free tracking after the trial.
  • You require a clearly stated price for every plan.

What is good

  • Uses phone, wearable, mattress accelerometer, or contactless sonar tracking.
  • Supports Pixel Watch, Wear OS, Garmin, Fitbit, Polar, and other named wearables.
  • Offers smart alarms, sleep metrics, snoring records, and CAPTCHA dismissal tasks.
  • Connects with Google Fit, Health Connect, Samsung Health, and smart-home tools.

Know this first

  • Android only; no iPhone platform is listed.
  • Free tracking changes to every other day after the trial.
  • Ads appear on the free plan after the trial.
  • Several plans have prices not listed in the facts.

On your watch

Sleep as Android syncs with a watch; its maker names Wear OS, Garmin, Fitbit, Polar, Amazfit.

  • Supported integrations include Pixel Watch, Pebble, Galaxy and Wear OS watches, Garmin, Polar, Fitbit, Mi Band, Amazfit, Zepp and PineTime. · Google Play, 2026-10-19

The short of it

Sleep as Android fits Android users who want sleep tracking tied closely to alarm behavior. Its range of sensing methods, wearable support, sleep metrics, and difficult-to-ignore dismissal tasks gives it a broad nightly toolkit. The free version remains usable, but tracking becomes less frequent after the trial and ads appear. Check your watch, phone version, permissions, and preferred integrations before paying. Buyers should also note the differing seven-day and 14-day trial descriptions and the several paid routes with unlisted prices.

What wearers ask

Does Sleep as Android need a phone?

It is an Android app and can track sleep with phone or wearable sensors. It also supports mattress accelerometer and contactless sonar tracking.

Which watches work with Sleep as Android?

The maker lists Pixel Watch, Pebble, Galaxy and Wear OS watches, Garmin, Polar, Fitbit, Mi Band, Amazfit, Zepp, and PineTime.

What happens after the free trial?

The free plan tracks sleep every other day and shows ads. Unlimited alarms, lullabies, CAPTCHA tasks, and bedtime notifications remain available.

How much is the lifetime unlock?

Sleep as Android Unlock costs $84.99 one-time for a lifetime license. It is eligible for Google Family Library.

Can it record snoring or sleep talking?

Yes. It can record sleep talking and snoring and provide snoring and room-noise statistics.

Does it work with iPhone?

The listed mobile platform is Android. No iPhone platform is listed.

What the research read, and where

CAPTCHA alarms
Alarm dismissal tasks include QR or barcode scanning, NFC tags, shaking and mathematics to force the user out of bed.
sleep.urbandroid.org, read 2026-10-19
Cloud API
SleepCloud Storage API access uses OAuth2 to retrieve users’ sleep records.
sleep.urbandroid.org, read 2026-10-19
Cloud backup
SleepCloud supports sleep data backup, two-way synchronization across devices, synchronized app settings, and a web dashboard.
sleep.urbandroid.org, read 2026-10-11
Content Provider API
Third-party Android apps can read sleep records and create, read, update or delete alarms through content providers with the declared READ permission.
sleep.urbandroid.org, read 2026-10-19
Developer APIs
The developer documentation describes Intent, Content Provider, Wearable, CAPTCHA, CSV and SleepCloud Storage APIs.
sleep.urbandroid.org, read 2026-10-19
Documentation depth
Official documentation covers setup, permissions, alarms, sleep metrics, wearables, services, troubleshooting, APIs and release notes.
sleep.urbandroid.org, read 2026-10-19
Health integrations
Official integrations include Google Fit, Health Connect and Samsung Health for synchronizing sleep and activity data.
sleep.urbandroid.org, read 2026-10-19
Health metrics
The product lists sleep score, deficit, regularity, efficiency, phases, snoring, breath rate, oxygen saturation, HRV and trends.
Google Play, read 2026-10-19
Integrations
The maker lists integrations with Google Fit, S Health, Zenobase, Fluxtream, Beeminder, Philips Hue, and smart watches including Pebble, Wear, and Gear.
sleep.urbandroid.org, read 2026-10-11
Intent API
The Intent API broadcasts sleep events and accepts actions to control tracking and alarms through standard Android mechanisms.
sleep.urbandroid.org, read 2026-10-19
Latest update
Release notes list version 20261006 with an audio-ad fix, experimental SleepSync, Polar reconnect, AI-output improvements and a Health Connect crash fix.
sleep.urbandroid.org, read 2026-10-19
Licence status
The Sleep Diary Core Library documentation states that Sleep as Android source code is not publicly available, although related Urbandroid code exists on GitHub.
sleepdiary.github.io, read 2026-10-19
Lifestyle integrations
Google Calendar can skip or reschedule alarms, Google Assistant App Actions provide voice control, and Spotify supplies wake or lullaby audio.
sleep.urbandroid.org, read 2026-10-19
Limit
The maker states that the service is informational and does not constitute medical advice.
sleep.urbandroid.org, read 2026-10-11
Location controls
The app's privacy settings can disable sleep location, and the maker says it uses coarse location with roughly five kilometer accuracy rather than storing an exact address.
sleep.urbandroid.org, read 2026-10-11
Lullabies
The app includes nature-sound lullabies and binaural audio intended to help users fall asleep.
sleep.urbandroid.org, read 2026-10-19
Maker identity
The Google Play developer is Petr Nálevka trading as Urbandroid.
Google Play, read 2026-10-19
Permissions
Permissions cover microphone, location, camera, storage, Bluetooth, body sensors, phone status, calendar, overlays, notifications, NFC, network and wakelock operation.
sleep.urbandroid.org, read 2026-10-19

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