Violet zipper lock screen v10.0
APK · 12.3 MB · version code 100 · Android 4.4+ · uploaded Nov 30, 2025
- Signature matches the Google Play version Details
Quick check before downloading
Answer this to unlock the download. It keeps automated downloaders away.
Compared with the latest version
The latest version is v15.0, uploaded Aug 30, 2026 — about 9 months after this one.
- Size: this file is 12.3 MB; the latest is 11.4 MB (916.8 KB smaller).
- Android: this version needs Android 4.4+; the latest needs Android 6.0+. Use this one if your device runs an older Android release.
- The latest version asks for 4 more permissions: Access adservices ad id, Access adservices attribution, Access adservices topics, Internal broadcast protection (app-defined).
File information
- Version
- v10.0 (100)
- Uploaded
- Nov 30, 2025
- Size
- 12.3 MB
- Requires
- Android 4.4+ (API 19)
- CPU support
- Any (no native code)
- Screen
- Small screens and larger
- MD5
- ce73f908f942bf9a2d79831430a69c5c
- Signing certificate (SHA-1)
- 03:76:96:63:B9:68:48:16:6B:A7:28:C6:1F:D1:2B:48:D1:8B:6E:B7
- Signed by
- CN=Digital North Star, OU=Digital North Star, O=Digital North Star, L=Ilfov, ST=Romania, C=40
- File name
- com-lock-screen-violet-100-72591435-ce73f908f942bf9a2d79831430a69c5c.apk
- Package
- com.lock.screen.violet
- Downloads (all versions)
- 500K+
- Age rating
- PEGI 3 · Everyone
Permissions (10)
This version requests 10 permissions, 2 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Read phone status and identity Sensitive android.permission.READ_PHONE_STATE
- Advertising ID com.google.android.gms.permission.AD_ID
- Control vibration android.permission.VIBRATE
- Foreground service special use android.permission.FOREGROUND_SERVICE_SPECIAL_USE
- Full network access android.permission.INTERNET
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run foreground services android.permission.FOREGROUND_SERVICE
- 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 30, 2025.
- Certificate issued to “Digital North Star” This is the certificate of the Google Play version.
- Same certificate as the 2 other versions checked
Store checks
- Developer signature verified Nov 30, 2025
- Validated against Google Play Nov 30, 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 (2 other versions compared). AAPKs doesn't scan files itself.
How to install Violet zipper lock screen on Android 4.4+
You'll need about 24.7 MB of free space.
- Download the APK — tap Download APK above (12.3 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-lock-screen-violet-100-72591435-ce73f908f942bf9a2d79831430a69c5c.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 ce73f908f942bf9a2d79831430a69c5c. 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 Violet zipper lock screen — 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 4.4+). Download it again, or pick an older version.
- Blocked by Play Protect — Play Protect checks apps from outside the Play Store. Only continue if you trust the source.