# App Lock - Ultra AppLock

> Easy and fast! Keep your phone secure!

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

## Overview

- **ID:** `com.ultra.applock`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** ABXZ Inc.
- **Category:** PRODUCTIVITY
- **Downloads:** 32,747,052
- **Rating:** 4.41 / 5 (266,243 ratings)
- **Version:** 18.5
- **Last updated:** 2026-09-04
- **First published:** 2019-07-06
- **Publisher country:** KR
- **Size:** 94 MB
- **Data as of:** 2026-09-15
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.ultra.applock)
- **Website:** [http://www.ultraapplock.com](http://www.ultraapplock.com/)
- **Privacy policy:** [https://www.ultraapplock.com/privacy](https://www.ultraapplock.com/privacy)

## Description

**Ultra AppLock** helps protect your privacy by locking apps such as photos, messages, email, phone, notes and settings with a PIN, pattern or fingerprint. It includes disguised lock and icon options, plus a transparent pattern feature for added privacy while unlocking.

The app also provides an AES-256 encrypted vault for photos, videos and files, app usage statistics, unused app detection, junk and large file cleaners, and a built-in document viewer. A camera-based heart rate measurement feature is included for general reference only and is not intended for medical diagnosis.

## Rankings

- #4,698 — Overall

## Permissions and access

### Permissions

- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_ADSERVICES_TOPICS`
- `android.permission.ACCESS_BACKGROUND_SERVICE`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.ACCESS_WIFI_STATE`
- `android.permission.CAMERA`
- `android.permission.CHANGE_WIFI_STATE`
- `android.permission.CLEAR_APP_CACHE`
- `android.permission.DELETE_CACHE_FILES`
- `android.permission.DISABLE_KEYGUARD`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.FOREGROUND_SERVICE_SPECIAL_USE`
- `android.permission.GET_PACKAGE_SIZE`
- `android.permission.GET_TASKS`
- `android.permission.INTERNET`
- `android.permission.KILL_BACKGROUND_PROCESSES`
- `android.permission.MANAGE_EXTERNAL_STORAGE`
- `android.permission.PACKAGE_USAGE_STATS`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.QUERY_ALL_PACKAGES`
- `android.permission.READ_MEDIA_IMAGES`
- `android.permission.READ_MEDIA_VIDEO`
- `android.permission.READ_PHONE_STATE`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.REORDER_TASKS`
- `android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS`
- `android.permission.SCHEDULE_EXACT_ALARM`
- `android.permission.SYSTEM_ALERT_WINDOW`
- `android.permission.USE_BIOMETRIC`
- `android.permission.USE_FINGERPRINT`
- `android.permission.VIBRATE`
- `android.permission.WAKE_LOCK`
- `com.android.alarm.permission.SET_ALARM`
- `com.android.browser.permission.READ_HISTORY_BOOKMARKS`
- `com.android.launcher.permission.INSTALL_SHORTCUT`
- `com.android.launcher.permission.UNINSTALL_SHORTCUT`
- `com.android.vending.BILLING`
- `com.android.vending.CHECK_LICENSE`
- `com.applovin.array.apphub.permission.BIND_APPHUB_SERVICE`
- `com.google.android.c2dm.permission.RECEIVE`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.ACTIVITY_RECOGNITION`
- `com.google.android.gms.permission.AD_ID`
- `com.huawei.appmarket.service.commondata.permission.GET_COMMON_DATA`
- `com.samsung.android.mapsagent.permission.READ_APP_INFO`
- `com.ultra.applock.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`

## Review summary

Reviews are overwhelmingly positive. Users highlight that App Lock - Ultra AppLock effectively locks apps and even text messages to protect privacy, helping prevent others (siblings, teammates, partners) from accessing private data. Many cite easy setup and reliable performance, along with practical use for screen-time and parental control, such as stopping others from using their phones or playing their games. A few mention ads as a minor drawback, and one says there’s no need for the app. Overall, high satisfaction and frequent five-star praise.

### Pros

- Strong privacy protection: locks apps and texts to prevent others from reading private messages.
- Parental-control/screen-time benefits: helps limit who can access the phone and keep kids from using it.
- Easy to use and reliable: described as simple to operate and it works well.
- Prevents others from using apps or games: makes it hard for siblings or friends to access games.
- Positive user sentiment and frequent praise across reviews.

## Similar extensions and apps

- [AppLock Ultra: App Locker](https://chrome-stats.com/d/com.guardshield.applocker) — 1,181 users
- [App Lock Ultra: Password Guard](https://chrome-stats.com/d/com.applock.fingerprint.password.pin.locker) — 30,684 users
- [Applock Ultra](https://chrome-stats.com/d/com.applock.ultra.privacy.locker.security.applockultra) — 116,633 users, 4.13 / 5
- [AppLock: Fingerprint, PIN Lock](https://chrome-stats.com/d/app.lock.protect.privacy) — 707,108 users, 4.67 / 5
- [AppLock](https://chrome-stats.com/d/com.applore.applock) — 34,227 users, 4.56 / 5
- [App Lock](https://chrome-stats.com/d/com.fragileheart.smartapplock) — 42,449 users, 4.33 / 5
- [AppLock](https://chrome-stats.com/d/com.halilimec.applocker) — 1,700 users
- [App Lock Ultra](https://chrome-stats.com/d/com.applockultra) — 116,854 users
- [App Lock - Secure Your Apps](https://chrome-stats.com/d/com.appcreator.applock) — 137 users
- [App Lock Lite](https://chrome-stats.com/d/applock.security.vault.lockapps.fingerprint.password.locker.hide) — 6,956,295 users, 3.76 / 5
- [AppLock - Fingerprint & PIN](https://chrome-stats.com/d/com.applook.sreen.fingerprint) — 55,089 users
- [AppLock - Fingerprint Lock Pro](https://chrome-stats.com/d/com.egitech.app.filelock) — 53,393 users

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