# Security lock - App lock

> Privacy essentials! Lock the app to secure your privacy.

Canonical page: [https://chrome-stats.com/d/com.goodtools.AppLock](https://chrome-stats.com/d/com.goodtools.AppLock)

## Overview

- **ID:** `com.goodtools.AppLock`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Utilities developer
- **Category:** TOOLS
- **Downloads:** 369,123
- **Rating:** 4.50 / 5 (2,213 ratings)
- **Version:** 1.2.6
- **Last updated:** 2025-03-15
- **First published:** 2015-09-08
- **Publisher country:** KR
- **Size:** 4.63 MB
- **Data as of:** 2026-09-11
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.goodtools.AppLock)
- **Website:** [http://utilitiesdeveloper.blogspot.com](http://utilitiesdeveloper.blogspot.com/)
- **Privacy policy:** [https://utilitiesdeveloper.blogspot.com/2020/07/privacy-policy.html](https://utilitiesdeveloper.blogspot.com/2020/07/privacy-policy.html)

## Description

## Security Lock - App Lock: Essential Privacy Protection for Your Apps

Security Lock - App Lock is a powerful Chrome extension designed to protect your personal information by restricting access to your applications. With a simple password lock mechanism, it ensures that only you can open apps containing sensitive data such as messengers, social networks, gallery, and more. Easily select which apps to secure and customize the lock screen with your preferred colors, providing both security and personalization.

The extension supports locking popular messaging apps like KakaoTalk, Line, Telegram, and WhatsApp, as well as social media platforms including Facebook, Instagram, Twitter, and TikTok. It also safeguards photo galleries and shopping or gaming apps to prevent unauthorized access. Perfect for anyone concerned about privacy, monitoring children's app usage, or setting app usage time limits, Security Lock - App Lock is a must-have for maintaining your privacy effortlessly.

## Rankings

- #116,945 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.GET_TASKS`
- `android.permission.INTERNET`
- `android.permission.KILL_BACKGROUND_PROCESSES`
- `android.permission.PACKAGE_USAGE_STATS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.QUERY_ALL_PACKAGES`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.RECEIVE_USER_PRESENT`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.SET_WALLPAPER`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.WAKE_LOCK`
- `com.goodtools.AppLock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
- `com.google.android.gms.permission.AD_ID`

## Review summary

Reviews show a split experience: many users praise the app for being easy to use and effective at locking apps, with strong recommendations and a perception of quality. However, a notable minority views it as unusable or very bad, describing it as not useful and advising others not to download. Overall, the app garners predominantly positive feedback despite mixed experiences.

### Pros

- Easy to use / user-friendly
- Useful for securing apps / app lock works well
- Widely praised as the best / a great app lock with strong recommendations
- Simple to operate / quick setup
- Generally positive overall sentiment and high satisfaction from many users

### Cons

- Some users find the app unusable or very bad / not useful

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