App lock - Fingerprint

Name: App lock - Fingerprint
Rating: 4.0206895 (74803 reviews)
Author: lock screen passcode

By: lock screen passcode

Secure apps with password, pattern and fingerprint if supported.

Features & Capabilities

App Lock - Fingerprint is a robust security extension for Android devices (version 6.0+) that enables you to secure your apps using a PIN code, pattern, or fingerprint. It supports locking popular social media apps like Facebook, WhatsApp, Instagram, as well as system apps such as Contacts, Settings, Gmail, and browsers to protect your privacy every time you access them.

Featuring seamless fingerprint support for quick and secure unlocking, App Lock also notifies you to lock newly installed apps instantly. Its vibrant and customizable lock screens adapt color schemes based on apps for an enhanced user experience. Download App Lock to safeguard your personal data with its easy-to-use, free interface and stylish templates.

User Growth & Download Statistics

App Privacy & Security

By:

lock screen passcode

Downloads:

9,001,559 5.49K

Rating:

4.02

(74,803) 194 new ratings

Version:

2.9.3 Last updated: 2026-06-19

Version code:

560

Creation date:

2020-01-08

Publisher country:

Permissions:

android.permission.PACKAGE_USAGE_STATS High risk
android.permission.QUERY_ALL_PACKAGES High risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.FOREGROUND_SERVICE_SPECIAL_USE Moderate risk
android.permission.GET_TASKS Moderate risk
android.permission.KILL_BACKGROUND_PROCESSES Moderate risk
android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk
android.permission.ACCESS_ADSERVICES_ATTRIBUTION Low risk

Size:

42.35MB

Email:

nq*****@gmail.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-25

Compare stats and ranking:

Ranking

# 15,028 ▼ 18

For Developers

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Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:

lock screen passcode

Google Play Store

https://play.google.com/store/apps/details?id=com.bstech.security.applock

Email:

nq*****@gmail.com

Website:

http://btbapps.com/

User Reviews

User reviews skew positive overall, with many calling the app good or very good and noting ease of use. Recurrent concerns center on fingerprint support, with mentions of fingerprint removal or no fingerprint available. A subset of reviews expresses strong negative opinions (worst app lock ever / very harmful). The pattern suggests a generally usable app that may lack reliable fingerprint functionality for some users, while still being seen as a reasonable option by others.

Pros

Overall positive perception: many reviewers describe the app as good or very good.
Easy to use and user-friendly interface.
Useful and considered a good option among lock apps.
Frequent praise with terms like great, excellent, nice.

Cons

Fingerprint feature removed / fingerprint support not available (mentioned in multiple reviews).
No fingerprint support reported by some users (alternative phrasing of the same issue).
Very negative experiences: some users label it the worst app lock ever or describe it as very harmful.