# Picture Password App Lock

> Protect apps with Picture Password, PIN, and biometric security.

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

## Overview

- **ID:** `com.piclock`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Koinee Labs
- **Category:** TOOLS
- **Downloads:** 1,461
- **Version:** 1.0.5
- **Last updated:** 2026-07-19
- **First published:** 2026-06-15
- **Publisher country:** VN
- **Size:** 89 MB
- **Data as of:** 2026-09-12
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.piclock)
- **Website:** [https://www.koinee.top/](https://www.koinee.top/)
- **Privacy policy:** [https://sites.google.com/view/piclock-privacy](https://sites.google.com/view/piclock-privacy)

## Description

PicLock lets you require authentication before selected apps open on your device.<br><br>After setup, PicLock can show a lock screen when a protected app is opened. You choose which apps to protect and how you want to unlock them.<br><br>Main functions:<br><br>- App Lock: show a PicLock lock screen for apps you choose.<br>- Picture Password: unlock by aligning your selected token with your secret point on an image.<br>- PIN: use a 4 to 6 digit backup code.<br>- Fingerprint: use device fingerprint unlock when available and enabled.<br>- Built-in wallpapers: choose an included image during setup.<br>- Activity history: view recent unlock activity and failed attempts.<br>- App selection: search installed apps and choose which ones are protected.<br>- Trusted session: keep an app unlocked for the selected session duration before authentication is requested again.<br><br>Required system access:<br><br>- App Monitoring: detects when a protected app is opened.<br>- Screen Protection: allows PicLock to display its lock screen above a protected app.<br>- Notifications: helps PicLock keep protection active while running in the background.<br><br>## Accessibility Service<br><br>PicLock includes an optional Accessibility Service for Enhanced Protection.<br><br>Accessibility is not required to use PicLock. You can use the app without enabling this option.<br><br>When enabled, Accessibility is used only to detect when protected apps are opened. This helps PicLock display the lock screen more quickly on some devices.<br><br>PicLock does not use Accessibility to:<br><br>- read messages<br>- read passwords<br>- read typed text<br>- read photos or videos<br>- read screen content<br>- collect content from other apps<br>- control other apps<br>- change device settings<br><br>Before Android Accessibility Settings are opened, PicLock shows an in-app disclosure explaining this use. You must choose to enable Enhanced Protection yourself, and you can turn it off at any time in Android Settings.<br><br>## Data Handling<br><br>PicLock stores protection settings and activity records on your device. Accessibility is used only for the app-opening detection purpose described above.

## Rankings

- #1,042,002 — 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.INTERNET`
- `android.permission.PACKAGE_USAGE_STATS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.QUERY_ALL_PACKAGES`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.WAKE_LOCK`
- `com.android.vending.CHECK_LICENSE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.piclock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Similar extensions and apps

- [Picture AppLock: Lock the Apps](https://chrome-stats.com/d/com.chaskaforyou.pictureapplock) — 426,188 users, 4.40 / 5
- [AppLock - Fingerprint & PIN](https://chrome-stats.com/d/com.applook.sreen.fingerprint) — 55,084 users
- [App Lock - Lock App Password](https://chrome-stats.com/d/password.lock.app.screen.applocker.fingerprint.applock.security) — 3,052 users
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- [AppLock : Fingerprint Lock](https://chrome-stats.com/d/com.mangolabsoft.applock) — 1,809 users
- [App Lock - AppLock & Guard](https://chrome-stats.com/d/com.applock.fingerprint.password.lockapps.guard) — 789 users
- [App Lock: Lock Apps Password](https://chrome-stats.com/d/com.applock.applocker.password.lockapps.fingerprint) — 2,770 users
- [App Lock: Fingerprint & PIN](https://chrome-stats.com/d/boom.applock.vault.passwordlock) — 504 users
- [App Lock](https://chrome-stats.com/d/com.ciy.applock) — 1,029 users
- [Fingerprint Lock - App Lock](https://chrome-stats.com/d/lockapps.fingerprintlock.applock.passwordlock) — 359 users
- [AppLock](https://chrome-stats.com/d/com.gamemalt.applocker) — 34,308,248 users, 4.41 / 5

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