Lock N' Block - App Blocker

Name: Lock N' Block - App Blocker
Rating: 3.6176472 (472 reviews)
Author: Mvsweb LLP

By: Mvsweb LLP

A real "Swiss Army Knife" to protect or block your apps

This app was removed from Google Play Store on 2025-08-27

Features & Capabilities

Lock N' Block - App Blocker is your all-in-one tool to safeguard or block apps on your phone effortlessly. Whether you want to protect sensitive apps with a password, block Internet access using the built-in firewall, or secure apps based on keywords, Lock N' Block offers flexible and powerful controls.

You can automate protection for newly installed apps by specifying app types or categories and define conditions such as specific times, days, locations, or network connections (Wi-Fi/Bluetooth) for when locks activate. The extension also allows blocking notifications from selected apps during inconvenient moments and features an alarm system to notify you of unauthorized access attempts. For added privacy, it can take photos upon incorrect password entry and show fake error pages to conceal locked apps.

With multiple lock types (password, PIN, drawing) and customizable settings to protect, block, or limit app usage, Lock N' Block is ideal for parental control or personal privacy management. It also uses accessibility and device admin permissions to prevent unauthorized removal and ensure robust app protection.

User Growth & Download Statistics

App Privacy & Security

By:

Downloads:

Rating:

Version:

Arrow Last updated: 2024-07-02

Version code:

Creation date:

2020-04-15

Permissions:

android.permission.ACCESS_BACKGROUND_LOCATION Very high risk
android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.CAMERA Very high risk
android.permission.REQUEST_DELETE_PACKAGES Very high risk
android.permission.SYSTEM_ALERT_WINDOW High risk
android.permission.BLUETOOTH_CONNECT Moderate risk
android.permission.FOREGROUND_SERVICE_SPECIAL_USE Moderate risk
com.google.android.gms.permission.AD_ID Moderate risk
android.permission.ACCESS_ADSERVICES_AD_ID Low risk

Size:

15.57MB

Email:

su*****@adult-block.com

URLs:

Full description:

Source:

Google Play Store

Data ingested on:

2025-08-27

Compare stats and ranking:

Contact the developer

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

Developed by:

Mvsweb LLP

Google Play Store

https://play.google.com/store/apps/details?id=com.mw.applockerblocker

Email:

su*****@adult-block.com

User Reviews

Users find Lock N' Block effective for blocking or locking apps, protecting data, and improving phone security with an easy-to-use interface. However, multiple users report the app stops working properly after several days, requiring reinstallation. The service can disable itself, especially after device restarts, causing inconvenience. Keyword blocking is criticized for either overblocking or insufficient censorship. Some functions, like app blocking in multi-window modes, are incomplete. Users also desire biometrics and more precise lock controls to enhance usability.

Pros

Effectively blocks or locks apps, enhancing smartphone security.
User-friendly interface that is simple and convenient to use.
Helps protect user data and prevents unauthorized app access or deletion.
Improves phone performance by stopping unwanted apps from accessing data.
Customizable lock screen and app-specific blocking options.

Cons

App stops blocking apps after a few days and requires reinstallation to function again.
The app service automatically disables or malfunctions, especially after phone restart.
Keyword blocking feature is imperfect, causing overblocking or inadequate censorship.
Does not fully block apps in certain modes (e.g., Samsung edge panel), and only locks the screen rather than blocking.
Lacks advanced features such as biometric authentication and immediate lock timing adjustments.

Recent reviews

Works great, does what it says, only thing is it seems to turn off when you turn off the phone and turn it back on for me, quick fix is to go to the accessibility and find the service and toggle it off and back on and it works fine, other than that it works really good

El*****, 2022-09-16

Somewhat blocks apps such as youtube in pop up view. I can use edge panels on samsung to open another app while the blocker is displayed. The app that I just tried to open on the edge panel wont actually open but it'll prevent the blocker from displaying again once I close it. Once I do close the blocker display, youtube stays open in pop up view and As long as I dont tap on the app too much I can play videos with minimum interferences.