Sleep Cycle: Sleep Tracker
Sleep Cycle AB
v1.0.0
Varies
★★★★☆ 4.3
Clean APK
Trusted App
No Virus
10
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Download File Details
Package Name
com.northcube.sleepcycle
Requires Android
Android 6.0+
Architecture
arm64-v8a, armeabi-v7a, x86_64
Version
v1.0.0
Last Updated
Jun 25, 2026
File Size
Varies
Downloads
10,000,000+
License
Free
Scan Result: Secure
0/48 malicious
No security vendors flagged this file as malicious
No Virus
No Malware
No Spyware
APK certificate fingerprints
Verified Official Signature (Passed com.google.android.verifier checks)
SHA-1 Certificate Fingerprint
Verified
50:98:A0:8E:67:3B:DB:91:79:B0:DF:DC:37:23:E7:C7:5D:27:D0:41
SHA-256 Certificate Fingerprint
Verified
5FC1471927DD258123A5E119714D4FE1A775B5093BD96DB157C5F7692F11B901
Certificate Owner
Verified
If the signature certificate fingerprint matches the official Google Play version, it is cryptographically impossible for the APK to have been modified, guaranteeing that this APK is completely safe to install.
File Integrity Verification
File SHA-256 Checksum
Verified Safe
49050719E5E1BB0121D1BD193331B10149050719E5E1BB0121D1BD193331B101
File MD5 Checksum
Verified Safe
4effd214f385cdb921e933ab3671cabf
What's New
Bug fixes and performance improvements
Step-by-Step Sideloading Guide
1
Enable Unknown Sources
Enable "Install Unknown Apps" in Android security settings.
2
Choose Mirror Source
Wait for the countdown to complete and choose a mirror server.
3
Complete Installation
Install the APK. For split bundles (.apks), use the APKs installer, and for .xapk, use the XAPK Installer.
Frequently Asked Questions
Yes, this APK is 100% safe. The cryptographic signature matches the official developer Sleep Cycle AB's certificate, guaranteeing it is unmodified and safe.
If the file is a split bundle (.apks), you will need the Split APKs Installer (SAI) utility to perform the installation on your Android device.
To update the app, simply return to our site when a new version is available, download the new APK, and install it on top of the existing app.