
App lock - Fingerprint
Secure apps with password, pattern and fingerprint if supported.
lock screen passcode · com.bstech.security.applock
- Signature matches the Google Play version Details
At a glance
- Latest version
- v1.3 (10)
- Updated
- Jun 18, 2026 (4 months ago)
- APK size
- 12.3 MB
- Requires
- Android 5.0+ (API 21)
- CPU support
- Any (no native code)
- Category
- Tools (app)
- Listed since
- Jan 19, 2021 (at least)
- Permissions
- 19 (4 sensitive)
- Developer contact
- [email protected]
- Privacy
- Developer's privacy policy
About this APK
App lock - Fingerprint is an app by lock screen passcode in the Tools category, listed since at least January 2021. It has no native code, so it runs on any Android processor.
It asks for 19 permissions, 4 of them sensitive, including read media images, display over other apps and see all installed apps. The app can read the advertising ID that ad and analytics services use.
Description
From the listing uploaded by “appupdater”.
Security & authenticity
Signing certificate
- Signature matches the Google Play version Checked by the source store on Jun 18, 2026.
- Certificate issued to “BSoft” This is the certificate of the Google Play version.
Store checks and file details
- Developer signature verified Jun 18, 2026
- Validated against Google Play Jun 18, 2026
- Signed byCN=BSoft, OU=BSoft, O=BSoft, L=Ha Noi, ST=Ha Noi, C=84
- Signing certificate (SHA-1)0E:B2:D8:68:2E:9E:87:A8:86:9D:3C:63:5F:B6:52:06:E4:56:94:F6
- File MD513435232924e30a1e3fc9174585fad17
- Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020
Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.
Permissions (19)
App lock - Fingerprint requests 19 permissions, 4 of them sensitive.
- Display over other apps Sensitive android.permission.SYSTEM_ALERT_WINDOW
- Package usage stats Sensitive android.permission.PACKAGE_USAGE_STATS
- Read media images Sensitive android.permission.READ_MEDIA_IMAGES
- See all installed apps Sensitive android.permission.QUERY_ALL_PACKAGES
- Advertising ID com.google.android.gms.permission.AD_ID
- Broadcast package removed android.permission.BROADCAST_PACKAGE_REMOVED
- Control vibration android.permission.VIBRATE
- Full network access android.permission.INTERNET
- Get tasks android.permission.GET_TASKS
- Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Internal broadcast protection (app-defined) com.bstech.security.applock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Kill background processes android.permission.KILL_BACKGROUND_PROCESSES
- Prevent the device from sleeping android.permission.WAKE_LOCK
- Run at startup android.permission.RECEIVE_BOOT_COMPLETED
- Run foreground services android.permission.FOREGROUND_SERVICE
- Show notifications android.permission.POST_NOTIFICATIONS
- Use fingerprint hardware android.permission.USE_FINGERPRINT
- View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
- View network connections android.permission.ACCESS_NETWORK_STATE
Required hardware & features
- Basic touch input android.hardware.faketouch
- Portrait screen android.hardware.screen.portrait
- Wi-Fi android.hardware.wifi
App lock - Fingerprint APK: questions and answers
Can I install this APK over the version I already have?
Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.
Is the App lock - Fingerprint APK safe?
No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. After downloading, check that the file's MD5 is 13435232924e30a1e3fc9174585fad17.