Sleep as Android
Sleep as Android is an Android alarm clock and sleep cycle tracker intended to wake users during an optimal sleep phase.
What Sleep as Android is
Sleep as Android is an Android alarm clock and sleep cycle tracker intended to wake users during an optimal sleep phase. It tracks sleep with phone or wearable sensors, mattress-based accelerometers, or contactless Sonar. Alarm options include gentle sounds and light, sunrise alarms, and online radio. Sleep tools provide deficit statistics, bedtime notifications, lullabies, and CAPTCHA dismissal tasks such as QR codes, NFC, shaking, and math. The app can record sleep talking and snoring and show snoring and room-noise statistics. Listed integrations include Google Fit, S Health, Zenobase, Fluxtream, Beeminder, Philips Hue, and several smart-watch platforms. SleepCloud supports backups, synchronization, app settings, and a web dashboard. A 14-day unrestricted trial is described. Afterward, the free plan limits sleep tracking to every other day and shows ads, while alarms and related tools remain unlimited.
Good
- Phone, wearable, accelerometer, and Sonar tracking
- Multiple smart alarm options
- Sleep deficit and bedtime tools
- Snoring and room-noise statistics
- SleepCloud backup and synchronization
Watch out
- Android only
- Free tracking becomes every other day
- Ads appear after the trial
- Not medical advice
Who it suits
It suits Android users who want sleep tracking, smart alarms, sound monitoring, and wearable or health-service integrations. It is informational software, not medical advice.
Verdict
Sleep as Android offers broad sleep tracking, alarm, monitoring, and synchronization features on Android. The free tier remains usable after its trial but restricts tracking frequency and adds ads.
Plans and prices
From Sleep as Android's own pricing page, checked 19 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| SleepCloud FREE | Free | Weekly backup · unlimited web dashboard and online account |
| Free Sleep as Android | Free | All features during trial · sleep tracking every other day after trial · unlimited alarms, lullabies, CAPTCHAs and bedtime notifications · ads after trial |
| Sleep as Android Unlock | $84.99, paid once | Unlocks all features · Google Family Library eligible · separate unlock app · one-time lifetime license |
| Subscription | — | Includes SleepCloud PRO · Monthly; price not stated on the page |
| Subscription | — | Includes SleepCloud PRO · Includes an extra week of trial · Yearly; price not stated on the page |
| Unlock App | — | Separate license key app · Supports Google Family Library · One-time purchase; price not stated on the page |
| In-App Lifetime | — | Lifetime access · Requires occasional internet connection for license verification · One-time in-app purchase; price not stated on the page |
| SleepCloud FULL | — | Backup after every tracking session · secure Google-server storage · small yearly fee |
The facts
Each one read from Sleep as Android's own pages, with the date it was checked.
What it does
- CAPTCHA alarms
- Alarm dismissal tasks include QR or barcode scanning, NFC tags, shaking and mathematics to force the user out of bed.checked 19 Oct 2026
- Cloud API
- SleepCloud Storage API access uses OAuth2 to retrieve users’ sleep records.checked 19 Oct 2026
- Cloud backup
- SleepCloud supports sleep data backup, two-way synchronization across devices, synchronized app settings, and a web dashboard.checked 11 Oct 2026
- 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.checked 19 Oct 2026
- Developer APIs
- The developer documentation describes Intent, Content Provider, Wearable, CAPTCHA, CSV and SleepCloud Storage APIs.checked 19 Oct 2026
- Documentation depth
- Official documentation covers setup, permissions, alarms, sleep metrics, wearables, services, troubleshooting, APIs and release notes.checked 19 Oct 2026
- Health integrations
- Official integrations include Google Fit, Health Connect and Samsung Health for synchronizing sleep and activity data.checked 19 Oct 2026
- Health metrics
- The product lists sleep score, deficit, regularity, efficiency, phases, snoring, breath rate, oxygen saturation, HRV and trends.checked 19 Oct 2026
- Integrations
- The maker lists integrations with Google Fit, S Health, Zenobase, Fluxtream, Beeminder, Philips Hue, and smart watches including Pebble, Wear, and Gear.checked 11 Oct 2026
- Intent API
- The Intent API broadcasts sleep events and accepts actions to control tracking and alarms through standard Android mechanisms.checked 19 Oct 2026
- 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.checked 19 Oct 2026
- 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.checked 19 Oct 2026
- Lifestyle integrations
- Google Calendar can skip or reschedule alarms, Google Assistant App Actions provide voice control, and Spotify supplies wake or lullaby audio.checked 19 Oct 2026
- Limit
- The maker states that the service is informational and does not constitute medical advice.checked 11 Oct 2026
- Limit: ads and battery
- Chrome-Stats summarizes recurring complaints about intrusive audible ads and battery drain after changes.checked 19 Oct 2026
- Limit: interface complexity
- Independent reviewers describe the interface and settings as feature-dense or techy, requiring substantial tinkering.checked 19 Oct 2026
- Limit: notification problems
- A Google Play reviewer reported repeated sleep notifications that beeped or vibrated and were difficult to dismiss.checked 19 Oct 2026
- Limit: phone tracking is estimated
- ONDA says phone-based tracking is an estimate and becomes more accurate when paired with a supported wearable.checked 19 Oct 2026
- Limit: pricing complaints
- Zinox reports that 8.1 percent of its sampled reviews mention annoyance with premium pricing or paywall timing.checked 19 Oct 2026
- 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.checked 11 Oct 2026
- Lullabies
- The app includes nature-sound lullabies and binaural audio intended to help users fall asleep.checked 19 Oct 2026
The company
- Headquarters
- Prague, Czechiachecked 28 Sep 2026
Where it runs
- Limit: Android-only
- ONDA identifies Android-only availability as a limitation and says iPhone users need another product.checked 19 Oct 2026
- Limit: app interference and crashes
- Recent AppBrain comments report alarms not appearing on watches, interference with playlists and historical crashes on an older Samsung phone.checked 19 Oct 2026
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