Sleep Cycle: Sleep Tracker v4.23.12.7301-release
APK · 105.7 MB · version code 7301 · Android 6.0+ · uploaded Nov 16, 2025
- Signature matches the Google Play version Details
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Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v4.26.06-production, uploaded Oct 4, 2026 — about 11 months after this one.
- Size: this file is 105.7 MB; the latest is 141.1 MB (35.4 MB larger).
- Android: this version needs Android 6.0+; the latest needs Android 9+. Use this one if your device runs an older Android release.
- The latest version asks for 8 more permissions: Access adservices ad id, Access adservices attribution, Foreground service data sync, Foreground service location, Foreground service media playback, Foreground service microphone, Foreground service special use, Read Google service settings.
- The latest version no longer asks for: Request ignore battery optimizations, Schedule exact alarms.
File information
- Version
- v4.23.12.7301-release (7301)
- Uploaded
- Nov 16, 2025
- Size
- 105.7 MB
- Requires
- Android 6.0+ (API 23)
- CPU support
- x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
- Screen
- Small screens and larger
- MD5
- 8458ec77594cc9f12df53142cd2b6575
- Signing certificate (SHA-1)
- 50:98:A0:8E:67:3B:DB:91:79:B0:DF:DC:37:23:E7:C7:5D:27:D0:41
- Signed by
- CN=Northcube AB, OU=Unknown, O=Northcube AB, L=Unknown, ST=Unknown, C=SE
- File name
- com-northcube-sleepcycle-7301-72346737-8458ec77594cc9f12df53142cd2b6575.apk
- Package
- com.northcube.sleepcycle
- Downloads (all versions)
- 10M+
- Age rating
- PEGI 3 · Everyone
What's new in v4.23.12.7301-release
Bug fixes and performance improvements
Permissions (24)
This version requests 24 permissions, 4 of them sensitive.
- Activity recognition Sensitive android.permission.ACTIVITY_RECOGNITION
- Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Record audio (microphone) Sensitive android.permission.RECORD_AUDIO
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Google Play license check com.android.vending.CHECK_LICENSE
- High sampling rate sensors android.permission.HIGH_SAMPLING_RATE_SENSORS
- In-app purchases (Google Play Billing) com.android.vending.BILLING
- Internal broadcast protection (app-defined) com.northcube.sleepcycle.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Physical activity recognition com.google.android.gms.permission.ACTIVITY_RECOGNITION
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Receive push notifications com.google.android.c2dm.permission.RECEIVE
- Request ignore battery optimizations android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
- Show notifications android.permission.POST_NOTIFICATIONS
- Use exact alarm android.permission.USE_EXACT_ALARM
- Use full screen intent android.permission.USE_FULL_SCREEN_INTENT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Security & authenticity
Security rating: Trusted
Signing certificate
- Signature matches the Google Play version Checked by the source store on Nov 16, 2025.
- Certificate issued to “Northcube AB” This is the certificate of the Google Play version.
- Same certificate as the 4 other versions checked
Store checks
- Developer signature verified Nov 16, 2025
- Validated against Google Play Nov 16, 2025
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (4 other versions compared). AAPKs doesn't scan files itself.
How to install Sleep Cycle: Sleep Tracker on Android 6.0+
You'll need about 211.5 MB of free space.
- Download the APK — tap Download APK above (105.7 MB). Chrome shows “File might be harmful” for every APK file; choose Download anyway only if you trust this file.
- Open the file — tap the download notification, or open Files › Downloads and tap com-northcube-sleepcycle-7301-72346737-8458ec77594cc9f12df53142cd2b6575.apk.
- Allow the install (first time only) — Android 8 and later asks for permission the first time an app opens an APK: tap Settings in the prompt, turn on Allow from this source, then go back. Manual path: Settings › Apps › Special app access › Install unknown apps (on Samsung: Settings › Apps › ⋮ › Special access). On Android 7 and older: Settings › Security › Unknown sources.
- Check the file (optional) — the MD5 of the downloaded file should be 8458ec77594cc9f12df53142cd2b6575. If it differs, the file is damaged or was changed: delete it and download again.
- Tap Install — Android asks “Do you want to install this app?”. If Google Play Protect shows a warning, read it before you continue: the source store rated this file Trusted, but only install apps from sources you trust. If an earlier version is installed, this one only installs as an update when it is signed with the same certificate (SHA-1 shown above).
- Open Sleep Cycle: Sleep Tracker — tap Open on the install screen, or find it in your app drawer.
Common install problems
- “App not installed” — a version signed with a different certificate, or a newer version, is already installed (Android doesn't allow downgrades). Uninstall it first; back up your data, because uninstalling deletes it.
- “There was a problem parsing the package” — the file is incomplete, or your Android is too old (this version needs Android 6.0+). Download it again, or pick an older version.
- “App not compatible with your device” — this build contains native code for x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit only. Devices with other processors can't install it.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.