MultiplyLock

Name: MultiplyLock
Author: 장정란

Live장정란46 apps · 13K installsEducationFree · contains adscom.bigsmile169.multiplylock

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

Alert me ★ Watch Open in Play ↗

Total installs: 447
Installs / day: 0
Rating: —★
Released: 23 May 2025
Last update: 22 Aug 2026
Countries: —

Installs per day

gain of the exact counter

12 Oct 2026No change in the counterOur first day-to-day reading of the counter. The line starts with the next one.

Daily tracking since 11 Oct 2026 · history grows every day

Install history

exact counter from Google Play

1dAll

Dashed: estimate from the release date (no daily data before 11 Oct 2026) · time axis compressed before that day

Daily tracking since 11 Oct 2026 · history grows every day

Change timeline

Full history

No changes recorded yet. We compare every crawl with the previous one and list title, icon, screenshots, description, version, price and availability changes here.

Country availability

Availability has not been checked for this app yet. “Check all countries” looks the app up in about 140 Google Play storefronts and shows where it is live, listed but not installable, or missing — plus any country-specific (custom) store listings.

Top countries

Country data will be available soon.

We estimate where downloads come from using the app’s position in Google Play’s top charts in about 140 countries. This app is not in any chart we have collected yet; the estimate appears as soon as it is.

Top chart positions

Not in any tracked top chart.

App manifest

Read this app's manifest from Google Play: permissions, declared SDKs, components and AdMob app ID. Saved analysis appears here automatically.

Data safety

declared by the developer on Google Play

Shares data with third parties Location, Personal info and 2 others
No data collected
Data is encrypted in transit
You can ask for your data to be deleted

This is the developer's own declaration, summarised from the Play listing. The permissions below show what the app is technically able to access.

Permissions

6 in 1 group

0 Sensitive2 Notable4 Routine

OtherNotable6

Access to miscellaneous device features that don't fit other categories

Start itself automatically as soon as your phone finishes turning onrun at startup · RECEIVE_BOOT_COMPLETED
Keep your phone's processor or screen from going to sleep, which can use more batteryprevent device from sleeping · WAKE_LOCK
Check whether you are online and whether you use Wi-Fi or mobile dataview network connections · ACCESS_NETWORK_STATE
Connect to the internet to load content and send datafull network access · INTERNET
Check with Google Play that you got this app legitimatelyGoogle Play license check · com.android.vending.CHECK_LICENSE
Read Google service settings stored on your deviceread Google service configuration · com.google.android.providers.gsf.permission.READ_GSERVICES

Read more · all 6 permissions Show less

Sensitive = can reach personal data, location, camera/mic or act on your behalf. Notable = changes how your device behaves. Routine = normal for almost every app. Source: Google Play's permission list for all versions of this app.

Store listing

Download

Full description

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.

What's new

update : Design MultiplyLock combines educational benefits with practical app security. Learn multiplication tables while keeping your apps protected. Key Features: - Lock any app on your device with multiplication table challenges - Customize which multiplication tables to practice (2-9 and 11-19) - Track your learning progress with daily and total counts - Simple, intuitive interface

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