# Lock screen

> ★ Lock screen pattern ★Lock screen high security

Canonical page: [https://chrome-stats.com/d/com.kunkunnapps.screenlock](https://chrome-stats.com/d/com.kunkunnapps.screenlock)

## Overview

- **ID:** `com.kunkunnapps.screenlock`
- **Platform:** Android
- **Type:** Android app
- **Status:** Removed
- **Publisher:** kunkun apps
- **Category:** TOOLS
- **Downloads:** 14,075,673
- **Rating:** 4.20 / 5 (109,947 ratings)
- **Version:** 2.7.9
- **Last updated:** 2024-07-25
- **First published:** 2014-12-29
- **Size:** 9.52 MB
- **Data as of:** 2025-07-22
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.kunkunnapps.screenlock)
- **Website:** [http://kunkun-app.appspot.com/](http://kunkun-app.appspot.com/)
- **Privacy policy:** [https://sites.google.com/view/kunkun-policy-2024](https://sites.google.com/view/kunkun-policy-2024)

## Description

### Lock Screen Extension

Lock Screen is a highly secure and user-friendly app designed to protect your device with customizable lock patterns. It allows users to create patterns of any length, ensuring personalized and robust security. The app features a simple interface with fast performance, making it easy to set up and use.

In addition to the lock pattern feature, it includes a shortcut to turn off the screen, especially useful if your physical power button is malfunctioning. You can also update the wallpapers for both lock screen and home screen, choosing from a variety of beautiful options or using your own gallery images. The extension facilitates effective device security and convenience with minimal effort. Support and uninstall instructions are readily available to assist users.

## Permissions and access

### Permissions

- `android.hardware.telephony`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.DISABLE_KEYGUARD`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.GET_TASKS`
- `android.permission.INTERNET`
- `android.permission.READ_EXTERNAL_STORAGE`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REORDER_TASKS`
- `android.permission.SET_WALLPAPER`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USES_POLICY_FORCE_LOCK`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `android.permission.WRITE_EXTERNAL_STORAGE`
- `android.permission.WRITE_SETTINGS`
- `com.android.launcher.permission.INSTALL_SHORTCUT`
- `com.android.launcher.permission.UNINSTALL_SHORTCUT`
- `com.google.android.gms.permission.AD_ID`

## Review summary

### Pros

- Easy to use
- Customizable wallpapers
- No ads
- Effective at keeping phones locked
- Good for preventing unauthorized access

### Cons

- Causes lag and slows down the phone
- Inability to change system settings
- Overwrites default lock screen
- Potential security concerns with call permissions
- Inconsistency with functionality after rebooting

## Similar extensions and apps

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- [Pattern Screen Lock](https://chrome-stats.com/d/com.lockgears.pattern.screen.lock.wallpaper.theme) — 253,146 users, 3.73 / 5
- [Pattern Lock Screen](https://chrome-stats.com/d/com.goldfinchstudio.patternlockscreen.lockscreenwallpapers.securelockapp.lockscreenpassword) — 9,414 users
- [Pattern Lock Screen](https://chrome-stats.com/d/com.skylockscreen.app.pattern.lockscreen.screenlock) — 3,289 users

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