Android

Security lock - App lock

Security lock - App lock has 370,615 installs (+0.2% a month, measured over 41 days), rated 4.5 from 2,218 ratings, #9,929 of 247,519 in Tools.

View in the Android store ↗
Installs
370,615
+139 (+0.0%) a week, measured over 13 days
Rating
4.5
2,218 ratings
+1 ratings (+0.0%) a week, measured over 13 days
Rank on Android
#102,301
of 2,987,015
down 5,609 since 2026-11-04
Version
1.2.6
Last updated 2025-03-15

Also in the last two weekscompetitor Screen Lock - IPhone Style delisted 9 Nov

Description

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AppLock - The essentials of personal information protection
Protect your app. Only you can run the app!
The App Lock is a secure app that protects your valuable personal information from your peeking eyes.
The App Lock blocks the execution of the app by others.
The password lock method securely locks apps with sensitive information and prevents them from being peeked or misused.
The security lock app is one of the best app protectors to protect your personal information.
If you don't want others to see my smartphone, please use the app lock.

App Lock - Blocks access of others to your smartphone app by protecting your application.
Select the App to Lock - Select the app you want, such as contact information, messenger, SNS, and gallery app containing your personal information, and lock it.
Lock Screen Customizing - You can express your personality by setting the lock screen color freely.
Simple lock setting - It is possible to apply the lock function simply and conveniently to all applications.
Easy use - Easy and intuitive interface for anyone to use.

< Apps that can be safely protected with lock>
Messenger - Avoid accessing chat information such as KakaoTalk, Line, Telegram and Watts app.
SNS - You can lock Facebook, Instagram, Twitter, TikTok, etc.
Gallery - Do not let anyone see sensitive personal information such as photos and videos.
Other - Used for all apps on your smartphone, such as YouTube, games, and shopping apps.
Security AppLock is a must for your privacy!

People who care about privacy.
Anyone who uses an app with sensitive information
People who want to manage their children's app usage.
Anyone who wants to limit the time of using the app
Download the AppLock right now to secure your personal information!

App Lock - Protect your application

Is Security lock - App lock safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by Utilities developer; developer website listed: utilitiesdeveloper.blogspot.com. Details →
  • On Google Play since 2015-09-08. Last updated 2025-03-15.
  • Rated 4.5 from 2,218 ratings. Details →

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 2,140 ratings.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +139 +0.0% +251 12.7 days
month +687 +0.2% +943 41.2 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Tracking since 2026-10-04. History accumulates as changes are observed — check back soon.

Alternatives to Security lock - App lock

Name Installs Rating
App Lock Security by protect applock 3,175,748 4.4
Vault, App Lock: Security Plus by KewlApps 2,950,160 4.4
Voice Lock: Security & Lock by GoldenPlace 249,938 —
Voice Lock & Security by VNP Panda Studio 35,320 4.4
Lock Apps - Security App Lock by Paint 18,853 —
Lock Screen And Security Setti by dogfooder 13,756 —
Sanctum: Security & App Lock by Guardlinkx Technologies 10,782 —
AppLock - Security & Lock app by DNF SOFT VN CO.,LTD 2,498 —
Lockin Security by LOCKIN (U.S.) INC. 5,943 —

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