Smart AppLock: Privacy Protect
Smart AppLock: Privacy Protect is made and published by Smart Protect Mobile. AppBrain is an independent app data site and isn't affiliated with Smart Protect Mobile. The app name, icon, screenshots and description belong to Smart Protect Mobile and are shown as published on Google Play.
AppBrain's verdict
EstablishedPopularLoved by users- Rating on Google Play
- 4.50
- 178,773 ratings
- Installs
- 16 million
- Last updated
- October 21, 2026
- Ads
- Contains ads
- Size
- 24.8 MB
Smart AppLock: Privacy Protect is popular, with 16 million installs. Users love it: 4.5 stars from 178,773 ratings.
User feedback
Ratings and reviews on Google PlayComments on Smart AppLock: Privacy Protect for Android
Google Play Rating history and histogram
Store listing
By Smart Protect Mobile, from Google Play“Lock apps with password!”
Description by Smart Protect Mobile Written by the developer, not by AppBrain. Click to read.
-- Unlock with Fingerprint (Samsung or Android 6.0 devices) --
Smart AppLock is a tool to lock apps you like, protect you from privacy leak!
It is your great privacy guard and app lock!
With AppLock, you are able to
☆ Lock privacy - lock apps containing privacy content, such as photos, videos(Gallery), short messages(SMS or MMS) and call logs
☆ Lock apps - lock SNS apps, such as Facebook, Whatsapp, Twitter
☆ Lock Incoming Calls
☆ Lock settings - lock system settings, install/uninstall apps to keep phone away from being messed up by others or kids
☆ Lock markets - lock games and markets to prevent your kids from addicting in games or purchasing in markets without your knowing
Special Features of AppLock:
• Disguise your lock screen to prevent from breaking into your password
• Protect apps with multiple lock types, such as Pattern Lock, PIN lock
• With AppLock home screen widget, one click to toggle lock status
• Custom lock screen style, custom lock screen background
• Light, less memory usage
• Advice you to lock related apps smartly, privacy has never been so safe
• Beautiful UI and easy to use
• No delay auto start after device reboots
• Lock recent history, prevent app screenshot being leaked
• Hide and encrypt pictures and videos with GalleryVault
• Launch locked app within AppLock without password
• Break-in Alerts: Take a photo when someone tries to enter your locked app with an invalid password
• DelayLock: Once unlock any app, no password is required within a delay time
• Unlock with Fingerprint.
----------- FAQ ---------
► I forgot my password, how to retrieve it?
When you setup the password/pattern the first time, AppLock will ask you to setup a Password Retrieve method: "Security Question".
To retrieve password, tap the "Forgot?" button to show Retrieve Password panel.
Security Question
Input the answer to the question you setup before.
► Dose Smart AppLock support iOS platform?
Yes, we have an iOS version "iAppLock" for iOS users, you can visit http://iapplock.thinkyeah.com to get the download or search "iapplock" in Cydia to install.(requires Jailbreaked iOS)
----
Any issue or suggest for AppLock, welcome to send mail to us! SmartAppLock@thinkyeah.com
We focus on Privacy Protect, provide the professional AppLock to protect your privacy!
website: http://www.thinkyeah.com
Google+ : https://plus.google.com/105614151477767438997
Facebook: http://www.facebook.com/smartapplock
Twitter: https://twitter.com/thinkyeahapp
Supported languages:
English, Russian, Spanish, Turkish, German, Portuguese, French, Japanese, Korean, Polish, Simplified Chinese, Traditional Chinese.
Safety and technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 28
- App size
- 24.8 MB
- Needs Android
- 4.4+
- Content rating
- Everyone
Technologies used by Smart AppLock: Privacy Protect
Releases
Updates seen on Google Play- Version
- 4.4.1
- Launched
- April 2011
- Oct 21, 2026UpdateVersion 4.4.1
- May 27, 2026UpdateVersion 4.3.13
- May 15, 2026UpdateVersion 4.3.12
- Jan 20, 2025UpdateVersion 4.3.11
- Sep 15, 2020UpdateVersion 4.2.2
Alternatives
Similar apps and more from Smart Protect MobileAlternatives to Smart AppLock: Privacy Protect
More from Smart Protect Mobile
Installs
Tracked by AppBrain- Last 30 days
- 1.8 thousand
- Per day
- 61
- 30-day average
- Play install range
- 10+ million
- Launched
- April 2011
Installs over time
Smart AppLock: Privacy Protect has been installed 16 million times. Over the past 30 days, it averaged 61 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Smart AppLock: Privacy Protect
About the app and developer
About Smart AppLock: Privacy Protect
Smart AppLock: Privacy Protect is a tools app developed by Smart Protect Mobile.
Download Statistics
Smart AppLock: Privacy Protect has been downloaded 16 million times. In the last 30 days, the app was downloaded 1.8 thousand times.
User Ratings
Smart AppLock: Privacy Protect is rated 4.50 out of 5 stars. The rating is based on 180 thousand ratings.
App Information
Smart AppLock: Privacy Protect is freely available from Google Play. The APK size is 24.77 MB. The latest APK version available is 4.4.1. The last update was on October 21, 2026.
Technical Requirements
Smart AppLock: Privacy Protect requires Android 4.4+ or higher. The app has a content rating of Everyone. The APK has been available on Google Play since April 2011.
App Performance Report
Get a detailed PDF report for Smart AppLock: Privacy Protect with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for Smart Protect Mobile
Frequently asked questions about Smart AppLock: Privacy Protect
Is Smart AppLock: Privacy Protect free?
Yes. Smart AppLock: Privacy Protect is free on Google Play.
Is Smart AppLock: Privacy Protect still available?
Yes. Smart AppLock: Privacy Protect is on Google Play, and the last update we saw was on October 21, 2026.
Does Smart AppLock: Privacy Protect contain ads?
Yes. Google Play lists Smart AppLock: Privacy Protect as containing ads.
What Android version does Smart AppLock: Privacy Protect require?
Smart AppLock: Privacy Protect runs on Android 4.4 and higher.
How large is Smart AppLock: Privacy Protect?
Smart AppLock: Privacy Protect is 24.77 MB.
Is Smart AppLock: Privacy Protect suitable for children?
Google Play rates the content of Smart AppLock: Privacy Protect as suitable for everyone.
How many times has Smart AppLock: Privacy Protect been installed?
Google Play lists 10,000,000+ installs for Smart AppLock: Privacy Protect.
How do people rate Smart AppLock: Privacy Protect?
Smart AppLock: Privacy Protect scores 4.50 out of 5 stars, from 178,773 ratings on Google Play.
Who made Smart AppLock: Privacy Protect?
Smart AppLock: Privacy Protect was developed by Smart Protect Mobile. It is listed in the tools category on Google Play.
What are the best alternatives to Smart AppLock: Privacy Protect?
People looking at Smart AppLock: Privacy Protect also look at these tools apps: Applock, AppLock Master - protect apps, AppLock, AppLock - App Lock & Privacy, Applock - Fingerprint Lock Pro.
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