# App Lock: Fingerprint, Pattern

> Secure App Lock: Fingerprint, Pattern & PIN. Ultimate privacy protection.

Canonical page: [https://chrome-stats.com/d/app.lock.lockscreen.patternlock](https://chrome-stats.com/d/app.lock.lockscreen.patternlock)

## Overview

- **ID:** `app.lock.lockscreen.patternlock`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** VietGameApps
- **Category:** TOOLS
- **Downloads:** 1,254,736
- **Rating:** 4.00 / 5 (1,460 ratings)
- **Version:** 5.2.3
- **Last updated:** 2026-08-30
- **First published:** 2018-07-03
- **Publisher country:** VN
- **Size:** 17 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=app.lock.lockscreen.patternlock)
- **Website:** [http://vietgameapp.me](http://vietgameapp.me/)
- **Privacy policy:** [https://vietgameapps.blogspot.com](https://vietgameapps.blogspot.com/)

## Description

Pattern Lock Screen is a free Android lock screen app that protects your privacy with pattern, password, or PIN. It supports app locking, background wallpaper customization, and multiple lock types for secure access.

It also includes alarm clock, timer, stopwatch, flashlight, and Vault to hide private photos and videos. The app is free, easy to use, and updated regularly to bring improvements.

## Rankings

- #59,771 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_NOTIFICATION_POLICY`
- `android.permission.CAMERA`
- `android.permission.DISABLE_KEYGUARD`
- `android.permission.FLASHLIGHT`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.INTERNET`
- `android.permission.KILL_BACKGROUND_PROCESSES`
- `android.permission.PACKAGE_USAGE_STATS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.QUERY_ALL_PACKAGES`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECORD_AUDIO`
- `android.permission.REORDER_TASKS`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.SET_WALLPAPER`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_EXACT_ALARM`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `android.permission.WRITE_SETTINGS`
- `app.lock.lockscreen.patternlock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.android.alarm.permission.SET_ALARM`
- `com.android.launcher.permission.INSTALL_SHORTCUT`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.apps.photos.permission.GOOGLE_PHOTOS`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Overall, reviews are largely positive, with frequent praise for the pattern lock screen and the app quality. Common sentiments include 'nice' and 'I like this app.' A few users label it as useless or report issues like vibration toggling not working, but these concerns are far less common than the positive feedback.

### Pros

- Nice / good app
- Good pattern lock screen
- I like this app / I love this app
- Positive overall sentiment about the app

## Similar extensions and apps

- [App Lock - Fingerprint Lock](https://chrome-stats.com/d/com.ssquad.applock.fingerprint) — 123,013 users
- [App Lock - Applock Fingerprint](https://chrome-stats.com/d/com.galleryvault.photovault.videohider.vaultwithlock.privategalleryvault) — 11,659,034 users, 4.27 / 5
- [AppLock - fingerprint Pro](https://chrome-stats.com/d/com.buraq.app.applock.fingerprint.pro) — 745 users
- [App Lock - Fingerprint Lock](https://chrome-stats.com/d/com.appsohlic.applock.fingerprint) — 78 users
- [App Lock by Fingerprint](https://chrome-stats.com/d/com.app.lock.hide.apps.secure) — 374 users
- [AppLock: Fingerprint Lock Apps](https://chrome-stats.com/d/ds.vault.applock.new) — 239,723 users, 5.00 / 5
- [App Lock](https://chrome-stats.com/d/com.fragileheart.smartapplock) — 41,678 users, 4.33 / 5
- [AppLock Fingerprint & Password](https://chrome-stats.com/d/com.applock.lockapps.password.fingerprintlock) — 690 users
- [App Lock - Fingerprint, PIN](https://chrome-stats.com/d/com.applock.fingerprintprotector) — 1,101 users
- [App Lock - Applock Fingerprint](https://chrome-stats.com/d/fingerprint.app.lock) — 7,051 users
- [App Lock - Fingerprint](https://chrome-stats.com/d/app.lock.applocker.finger.face.lock.password.plus) — 524 users
- [AppLock Fingerprint - App Lock](https://chrome-stats.com/d/com.markettea.applock.lockapp.vault.lock) — 563,114 users, 4.39 / 5

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Source: [Chrome-Stats](https://chrome-stats.com/d/app.lock.lockscreen.patternlock)