Sleep Cycle: Sleep analysis & Smart alarm clock
v3.5.0.3782-release · 42.7 MB · code 3782
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File information
UpdatedNov 20, 2025
PublishedJun 5, 2020
Packagecom.northcube.sleepcycle
Versionv3.5.0.3782-release (3782)
Size42.7 MB
MD51af86158d514b01a1477e754163a7a0c
Min SDK21
ABIsarmeabi-v7a, arm64-v8a
Malware scanTRUSTED
Signature SHA150:98:A0:8E:67:3B:DB:91:79:B0:DF:DC:37:23:E7:C7:5D:27:D0:41
SignerCN=Northcube AB, OU=Unknown, O=Northcube AB, L=Unknown, ST=Unknown, C=SE
Total downloads10,000,000
This version10,000,000
DeveloperNorthcube AB
Age ratingEveryone
What's new in v3.5.0.3782-release
INTRODUCING SNORE DETECTION
About a third of all adults snore. Despite getting a full night’s sleep, they don’t know why they’re tired, annoyed, anxious or feel sleep deprived. That’s what poor sleep does to you, and snoring is part of poor sleep. Sleep Cycle now detects and track if and when you snore. This new feature will help you figure out if snoring is one of the reasons you don't feel like you're getting enough sleep, and help you track progress should you decide to tackle it.
About a third of all adults snore. Despite getting a full night’s sleep, they don’t know why they’re tired, annoyed, anxious or feel sleep deprived. That’s what poor sleep does to you, and snoring is part of poor sleep. Sleep Cycle now detects and track if and when you snore. This new feature will help you figure out if snoring is one of the reasons you don't feel like you're getting enough sleep, and help you track progress should you decide to tackle it.
Security scan
TRUSTED
- Developer signature verified 2025-11-20
- Signature SHA1 50:98:A0:8E:67:3B:DB:91:79:B0:DF:DC:37:23:E7:C7:5D:27:D0:41
- File MD5 1af86158d514b01a1477e754163a7a0c
How to install Sleep Cycle: Sleep analysis & Smart alarm clock v3.5.0.3782-release on Android 5.0 Lollipop+
Takes about 2 minutes. You'll need roughly 42.7 MB of free storage.
- Grab com.northcube.sleepcycle_3782.apk — hit the Download button above (42.7 MB). If your browser warns about APK files, choose Keep or Download anyway — that warning fires on every APK, not just this one.
- Trust your browser to install — on Android 8+ go to Settings → Apps → Special access → Install unknown apps, pick the app you downloaded with (Chrome, Firefox, Files, etc.), and flip Allow from this source. On older Android, toggle Unknown sources under Security.
- (Optional) Verify the file — compute the MD5 of the downloaded APK and make sure it matches 1af86158d514b01a…. Any difference means the file is corrupted or tampered — delete and re-download.
- Open the APK — tap the download notification, or find com.northcube.sleepcycle_3782.apk in your Files app under Downloads, then tap it. Android's package installer will appear.
- Check the signer — the install screen will name the publisher. For this build it should read CN=Northcube AB, OU=Unknown, O=Northcube AB, L=Unknown, ST=Unknown, C=SE. If it doesn't match, cancel — you have the wrong file.
- Review permissions & tap Install — scroll the permission list, then confirm. If Play Protect flags it, tap Install anyway (this APK was scanned as TRUSTED).
- Done — open Sleep Cycle: Sleep analysis & Smart alarm clock — tap Open on the install screen, or find the Sleep Cycle: Sleep analysis & Smart alarm clock icon in your app drawer (this build targets armeabi-v7a/arm64-v8a devices).
Common install errors for Sleep Cycle: Sleep analysis & Smart alarm clock
- "App not installed" — usually means an older or differently-signed version is already on your device. Uninstall it first, then retry. Your data may be lost unless you back it up.
- "Parse error" — the APK is for a newer Android than yours. This version needs Android 5.0 Lollipop or later. Pick an older build from the versions list below.
- "There was a problem parsing the package" — the download was interrupted. Delete the file and re-download over Wi-Fi.
- Works on one phone but not another — this build ships armeabi-v7a/arm64-v8a native code. Devices with a different CPU will reject it.