Smart Lockscreen protector app icon

Smart Lockscreen protector

Keep your device away from thiefs

nez droid · com.nezdroid.lockscreenprotector

4.5 out of 5 (4 ratings) 500K+ downloads v2.4.2 1.4 MB Android 4.0+ PEGI 3 · Everyone

At a glance

Latest version
v2.4.2 (15)
Updated
Oct 1, 2018 (8 years ago)
APK size
1.4 MB
Requires
Android 4.0+ (API 14)
CPU support
Any (no native code)
Category
Tools (app)
Permissions
11 (2 sensitive)
Website
nezdroid.blogspot.com
Developer contact
[email protected]

About this APK

Smart Lockscreen protector is an app by nez droid in the Tools category. It has no native code, so it runs on any Android processor.

It asks for 11 permissions, 2 of them sensitive: display over other apps and write settings. The app offers in-app purchases through Google Play.

What's new in v2.4.2

**NEW** FIxed crash in android 8 **OLD** new UI Improvements in the app, removed "delay" from settings, the app take care of this ;) some improvements Some Devices still not compatible due manufacturer changes.. Start on boot improvement (it can take some secs to start the app after reboot due android behavior)

Description

From the listing uploaded by “junior120km”.

Ram cleaners must exclude my app Android M introduced doze and may affect the app from running on background, some users added to the "whitelist" or not optimize for better performance The first app to fix a security flag from your android, prevent to unwanted users turn off, mute or set airplane your device when they are in the lockscreen and bypassing the code. *This app will not block for Long press power button (10 seconds) since its hardware related.* "Ideal for avoiding shut down the device in the pocket" *This app can block status bar (it may not work on all devices) only in the lockscreen * Battery Friendly *Small and compact * Useful for security apps like Cerberus or find your phone from Google, you don't want people can turn off the device so easily This App may work or may NOT work (working on 90% of devices including lollipop and marshmallow) . *No root *Free

Security & authenticity

Security rating: Trusted

Signing certificate

  • Certificate issued to “nezdroid tech” The developer's name — though anyone can put any name in a certificate.

Store checks and file details

  • Developer signature under review Mar 10, 2025
  • Antivirus scan passed Nov 12, 2020
  • Signed byCN=nezdroid tech, L=Mexico City, C=MX
  • Signing certificate (SHA-1)70:BE:A0:05:8B:3A:A2:11:46:21:9F:32:AE:3E:04:5F:EE:B4:0D:BA
  • File MD5b67ce653d5f9c07e0692466a2bbcac57
  • Uploaded by “junior120km” 3 followers · uploading since 2018

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures. AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

Smart Lockscreen protector requests 11 permissions, 2 of them sensitive.

Required hardware & features

Smart Lockscreen protector APK: questions and answers

Can I install this APK over the version I already have?

Only if it is signed with the same certificate as the copy on your phone and isn't an older version. If Android says “App not installed”, the certificates differ; uninstalling your copy first works but deletes its data unless it is backed up.

Is Smart Lockscreen protector free?

The APK is free to download, but the app offers in-app purchases through Google Play.

Is the Smart Lockscreen protector APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. After downloading, check that the file's MD5 is b67ce653d5f9c07e0692466a2bbcac57.

Tags

More Tools apps