MultiplyLock Android

MultiplyLock

Lock your apps with a simple math challenge. Solve to unlock.

Overview

Features & Capabilities

This app is a unique app locker that uses multiplication questions instead of patterns or PIN codes. To access a locked app, users must solve a basic math problem—making security a little more fun and educational.

This simple and useful app is ideal for parents who want their children to practice math before using games or video apps.

Key Features:
1. Lock apps with multiplication questions
2. Random questions every time
3. Bright and friendly design
4. Track learning progress with daily counts
5. Customize difficulty levels

Required permissions:
- Accessibility Service: To detect locked app launches
- Boot Completion Receiver: Ensures app protection continues after device restart
- Battery Optimization Exemption: Maintains reliable background operation

Whether you're a math enthusiast, a parent, or someone looking for a creative way to lock apps, Multiply Lock offers a fun and functional solution.

All permissions are used only for core functionality. We respect your privacy and do not collect unnecessary data.

User Growth & Download Statistics

App
By:
bigsmile1004
Downloads:
315 1
Version:
7.0 Last updated: 2025-08-28
Version code:
7
Creation date:
2025-05-23
Publisher country:
KR KR
Permissions:
  • android.permission.QUERY_ALL_PACKAGES High risk
  • android.permission.FOREGROUND_SERVICE_SPECIAL_USE 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
  • android.permission.ACCESS_ADSERVICES_TOPICS Low risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • See more
Size:
29.89MB
Email:
bi*****@gmail.com
URLs:
Website ,Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-07-20
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:
bigsmile1004
Google Play Store
https://play.google.com/store/apps/details?id=com.bigsmile169.multiplylock
Email:
bi*****@gmail.com
Website:
https://bigsmile-1004.web.app

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