# AppLock - Lock Screen

> Lock your apps with pattern, pin, knock code and fingerprint lock types.

Canonical page: [https://chrome-stats.com/d/com.eywinapps.applocker](https://chrome-stats.com/d/com.eywinapps.applocker)

## Overview

- **ID:** `com.eywinapps.applocker`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** App Lock LLC
- **Category:** PRODUCTIVITY
- **Downloads:** 3,258,953
- **Rating:** 4.50 / 5 (29,511 ratings)
- **Version:** 3.2.0
- **Last updated:** 2026-09-05
- **First published:** 2016-10-01
- **Publisher country:** US
- **Size:** 106 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.eywinapps.applocker)
- **Website:** [https://tryapplock.com](https://tryapplock.com/)
- **Privacy policy:** [https://tryapplock.com/privacy](https://tryapplock.com/privacy)

## Description

**AppLock - Lock Screen** helps protect private apps and personal data from unauthorized access. Secure WhatsApp, Snapchat, TikTok, system apps, photos, videos, and messages with PIN, pattern, knock code, or fingerprint authentication.

Key features include intruder selfies, notification preview blocking, invisible patterns, custom themes, scheduled locking, audio alarms, and low-battery performance. Its optional Website Blocker uses Android Accessibility Service to read supported browser URLs only for blocking selected websites, without reading page content, passwords, typed text, or recording the screen.

## Rankings

- #32,800 — Overall

## Permissions and access

### Permissions

- `BIND_GET_INSTALL_REFERRER_SERVICE`
- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.ACTION_MANAGE_OVERLAY_PERMISSION`
- `android.permission.CAMERA`
- `android.permission.DOWNLOAD_WITHOUT_NOTIFICATION`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.GET_TASKS`
- `android.permission.INTERNET`
- `android.permission.MANAGE_EXTERNAL_STORAGE`
- `android.permission.PACKAGE_USAGE_STATS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.QUERY_ALL_PACKAGES`
- `android.permission.READ_MEDIA_AUDIO`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_MEDIA_VIDEO`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REORDER_TASKS`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.SYSTEM_OVERLAY_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_MEDIA_AUDIO`
- `android.permission.WRITE_MEDIA_IMAGES`
- `android.permission.WRITE_MEDIA_VIDEO`
- `com.amazon.privacypass.ATTEST`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.eywinapps.applocker.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.fingerprints.service.ACCESS_FINGERPRINT_MANAGER`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.samsung.android.providers.context.permission.WRITE_USE_APP_FEATURE_SURVEY`

## Review summary

Overall, reviews are largely positive, praising privacy protection, ease of use, and effective app-locking. The most common drawback is fingerprint unlock unreliability—several users report it not working or turning off, with some unable to enable it. A few also note occasional stability issues.

### Pros

- Strong privacy protection and data security
- Easy to use and user-friendly
- Effective app-locking to prevent access to apps
- Generally positive reception and perceived usefulness

### Cons

- Fingerprint unlock is unreliable or non-functional (does not stay enabled / turns off)
- Fingerprint feature sometimes cannot be used even when enabled
- Occasional stability issues (the app keeps playing up)

## Similar extensions and apps

- [AppLock](https://chrome-stats.com/d/com.gamemalt.applocker) — 34,367,323 users, 4.43 / 5
- [App Lock - Fingerprint Lock](https://chrome-stats.com/d/com.zegome.app.applocker) — 79,791 users, 4.38 / 5
- [App Lock Screen: Lock Apps](https://chrome-stats.com/d/com.app.lock.fingerprint.lock.apps.applock.password.applocker) — 28,961 users
- [AppLocker: App Lock & Privacy](https://chrome-stats.com/d/com.appire.applockfingerprintpassword) — 217,506 users, 4.42 / 5
- [App Lock - Lock App Password](https://chrome-stats.com/d/password.lock.app.screen.applocker.fingerprint.applock.security) — 3,052 users
- [App Lock - Lock Apps, Password](https://chrome-stats.com/d/com.agal.app.lock) — 1,483 users
- [AppLock - Lock apps & Guard](https://chrome-stats.com/d/com.applock.lockapps.fingerprint.protector.applockpro) — 9,008 users
- [AppLock - Pin & Pattern Lock](https://chrome-stats.com/d/com.applockfingerprint.passwordlocker) — 1,349 users
- [AppLock - Secure App Locker](https://chrome-stats.com/d/com.secureapp.applock) — 74,721 users
- [App Lock - Lock Apps, Pattern](https://chrome-stats.com/d/applock.lockapps.applocker.guard.locker.pinlock.password.pattern) — 103,899 users
- [App Lock - Fingerprint Lock](https://chrome-stats.com/d/com.applock.fingerprint.protector.master) — 39,317 users, 4.85 / 5
- [App Lock: Secure AI App Locker](https://chrome-stats.com/d/com.free.app.lock.locker.fingerprint) — 1,380 users

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.eywinapps.applocker)
