Smart AppLock: Privacy Protect

4.3.13

Smart Protect Mobile

4.52

179,519 reviews

10,000,000+
Downloads

Free

Lock apps with password!

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4.52 · 179,519 reviews · 10,000,000+ downloads

Pros & Cons

Strong user rating from a large base
Comprehensive per-app and content locking (photos, messages, calls, settings)
Fingerprint unlock support for quick access
Discreet lock screen options and break-in alerts to protect privacy

Broad permissions requested (camera, storage, network, device state, etc.) may raise privacy/safety concerns
Not listed as ranked in top lists, which may affect discoverability for some users
Many features could be overwhelming for first-time users

About Smart AppLock: Privacy Protect

Smart AppLock: Privacy Protect is a tools app developed by Smart Protect Mobile.

How many times has Smart AppLock: Privacy Protect been downloaded?

Smart AppLock: Privacy Protect has been downloaded 16 million times. In the last 30 days, the app was downloaded 3.9 thousand times.

What is the rating of Smart AppLock: Privacy Protect?

Smart AppLock: Privacy Protect is rated 4.52 out of 5 stars, based on 180 thousand ratings.

Is Smart AppLock: Privacy Protect free?

Smart AppLock: Privacy Protect is free to download. The APK download size is 24.05 MB. The latest version available is 4.3.13. The last update was on May 27, 2026.

What are the requirements for Smart AppLock: Privacy Protect?

Smart AppLock: Privacy Protect requires Android 4.4+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2011.

Description

★ The elegant, light and professional App Lock - Smart AppLock ★

More data about Smart AppLock: Privacy Protect

Price	Free to download
Total downloads	16 million
Recent downloads	3.9 thousand
Rating	4.52 based on 180 thousand ratings
Ranking	Not ranked
Version	4.3.13
APK size	24.0 MB
Number of libraries	28
Designed for Android	4.4+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the Smart AppLock: Privacy Protect app

Smart AppLock: Privacy Protect compared with similar apps

Common keywords of similar apps

Retrieve Ios Markets Setup Question Http Light Professional Facebook Twitter Install Kids Games Custom Delay Forgot Iapplock Smartapplock Https Chinese Lock Applock Password Privacy Apps App Protect Smart Screen Unlock Prevent Fingerprint Videos Settings Pattern Locked Time Security

Keywords missing from this app

Phone Pin Hide Application Gallery Private Photo Data Photos Safe Features Device Locker Access Worry Set Protection Choose Permission Social Locking Secure Uninstall Supports Messages Change Open Video Whatsapp Click Vault Recent

Google Play Rating history and histogram

150K

10K

3.5K

5.8K

13K

Downloads over time

Smart AppLock: Privacy Protect has been downloaded 16 million times. Over the past 30 days, it averaged 130 downloads per day.

Changelog of Smart AppLock: Privacy Protect

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Developer information for Smart Protect Mobile

Smart Protect Mobile

SmartAppLock@thinkyeah.com

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Comments on Smart AppLock: Privacy Protect for Android

★★★★★ Duncan Campbell · May 21, 2026

Excellent app and gives 100% safety, though the latest version has caused an issue on my android phone. Whenever I use the junk cleaner option the green button to perform the cleaning has somehow moved further down the screen. In order to use the cleaning button I have to go to the phones settings and temporarily turn off the 3 button navigation! This I didn't have to do before.

★★★★★ Anton Yordanov · Jul 17, 2025

Helps me lock all my apps which I don't want someone else to use without my permission. Easy to use. Stays in the background as a process, so it's draining your battery more or less.

★★★★★ Ibisa Beresiri · Dec 8, 2025

A great app, that helps me protect my phone.

★★★★☆ Lemon Blossom · Jun 7, 2025

Please do an update to this app...the intruder alert when password entered wrong and picture is taken has stopped working other than that the app is good use.

★☆☆☆☆ Rob H · May 24, 2026

This used to be a great app. It's stopped cleaning. Runs the freezes. Uninstalled and installed again. Now it freezes as I try to set up a swipe code

★☆☆☆☆ Israr Ahmad Khan · Nov 6, 2025

Developers of this app died long ago. App can be uninstalled anytime if a person finds your phone unlocked and wants to see your locked apps. They'll just have to tap, hold, and uninstall the app, and all your locked apps will be open for them. There should be protection from the main settings locked by this app, and it should be able to prevent unauthorized uninstallation.

Google Play Rankings for Smart AppLock: Privacy Protect

This app is not ranked

Technologies used by Smart AppLock: Privacy Protect

Smart AppLock: Privacy Protect is requesting 46 permissions and is using 28 libraries.
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