Screen Lock APK

Rating: 66K+ votes, 4.2/5

** Consider 'Screen Lock Pro' to support our development **Note:This app uses the Device Administrator...[read more]

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2.1 MB

Download APK (2.1 MB)

This is an original APK file direct fetch from google play. It is safe to download and free of any virus.

File Infos

Size‎2.1 MB
Requires Android VersionAndroid 4.0+ (Ice Cream Sandwich)
RecommendedAndroid 5.1 (Lollipop)
Author's NotesScreen Lock, app for Android™, with animation (includes Old TV style).

Certificate fingerprints (Signature):

SHA-1: E414319ACE432552C44F8375062911AD17187CD4
SHA-256: 732A917A664EBFD7218D3D76F340A5B078A45E8EE2A8AF5BBB7C9D2B7B4C7336
The cryptographic signature guarantees the file is safe to install and was not tampered with in any way.

File hashes:

SHA-1: 3DA447037E674FB0E561C1E9B46211DAEA3F0C06
SHA-256: 13BD2D858D892184B7E43AE0627C672DDB066F9F5BFE5EEE560355448DCA1CA9
Verify the file you downloaded is not corrupt and was not tampered with using the file hashes above.

Application Permissions


Screenshots (3 pics)

Screenshot 01Screenshot 02Screenshot 03

About Screen Lock APK

Screen Lock APK Download for Android
Screen Lock APK Download for Android

Latest updates

What's new in version v3.9f

- Quick fix for Russian and Turkish translation.
1. Translation updates.
2. Smart lock forced feature added.
3. Animation bug fix for sensor events.
4. Usage Stats permission added instead of Accessibility service to detect home screen.
5. Other bug fixes.


** Consider 'Screen Lock Pro' to support our development **

This app uses the Device Administrator permission. It is necessary and used only for locking the device when you use the app. You need to enable Administration before it can be used. Also you need to disable Administration before you can uninstall.

Screen Lock, app for Android™ with screen off animation. It allows you to screen off and lock the device. Easy to use and saves power button usage. It just lock smoothly even in Android™ 4.0.x and above without screen flickering.

Animation speed is adjusted with “transition animation scale” and “animator duration scale” as set in your device. If you set it to .5x, screen off animation becomes faster, if you increase it, animations become slower. Our advice, use 1x for best screen off experience. Note that, on some devices the change take affect after locking and unlocking.

To screen off and lock the device you can:
• Create shortcut.
• Use Screen Lock widget 1x1 (Resizable in Android 4.0+).
• Access from notification.
• Shake to lock.
• Cover to lock. (Pro)
• Screen on off by putting on the desk. (Pro)
• Air swipe to lock and to screen on off. (Pro)
• Access Screen Lock by long pressing search button, if your device has it.

Features include:
• One touch lock.
• More icons to select for widget and shortcuts. (Pro)
• Screen off animation.
• Animation speed adjustment. (Pro)
• Wakeup device without power button. (Pro)
• Support for “Smart Lock”, "Nexus Imprint" or "Fingerprint sensor". (Pro)
• Change icon for widget and new shortcut. (Pro)
• Rename the shortcut as you like. (Pro)
• Animation while Screen off and lock.
• Vibrate upon lock and vibration strength adjustment.
• Lock and unlock sound, with volume adjustment.
• Lock sound on animation start. (Pro)
• Power Toggles plugin. (Pro)

Additional features:
• Keep device awake while reading long contents using Movement listener. (Pro)
• Wakeup device using service feature when device is off. (Pro)
• Enable service only on Home screen.

Usability features:
• Delay activation for Shake lock.
• Calibrate shake lock sensitivity. (Pro)
• Pause on Landscape mode.
• Air swipe Haptic feedback. (Pro)
• Air swipe calibration. (Pro)
• Air swipe pause on landscape mode. (Pro)
• Double tap on widget to Screen Off. (Pro)

• Russian by Serge.
• Italian by Agostino Maiello.
• Spanish by Xavi Callatelaboca
• Turkish by Ali Zühal.

Note 1: Deactivate Device Administration for Screen Lock before uninstalling.

Note 2: While using service driven features, make sure Screen Lock security is not set to none. This app stops itself when device is locked, and start itself when you unlock. Doing so it saves battery power.

Note 3: Disable default device lock and unlock sound, if using it from this app.

Note 4: For animations to function:

Android 2.x: Make sure "Settings > Display > Animation" > "All animations" should be selected.

Android 4.x: Make sure "Setting > Developer options” > “Transition animation scale" and “Animator duration scale” is not set to “Animation off”.

We are noticing some unusual negative ratings given by some users, without proving a review or cause of it. We cannot help you or make improvements to the app without being informed properly. If you are genuinely unhappy, please consider consulting us over email with a brief description of the issue, so that we come to know about the problem, and fix it on upcoming updates or we can help you or let you know if the problem is somewhere else.

Improvement suggestions are most welcome, let us know what you need and we will provide updates as and when ready.

Don't forget to rate and give your valuable comments. User satisfaction is important to us, this encourage us to work harder and better.

User's Reivew

3 ★ The support for finger print unlocking works great. But on an Samsung Galaxy S8 the edge apps bar pull out tab is still visible after the screen goes blank. That tab bar disappears after 3 seconds. This primarily defeats the purpose of complete screen off. Developer please look into it. A paid pro version with more features and customizations is understandable. But does that mean the free version should be plagued with ads? Dear developer, please think again. Good work over Dinesh Kumar S.V. on December 23, 2017
5 ★ I think you guys can make it better, cuz the app lacks some sorta convenience. It would be cool if every animation had a small preview window to make it faster to select the best one without needing to lock the screen one after another, the same with ringtone volume control, that doesn't leave you in piece and calm about the soundby John Foster on November 29, 2017
1 ★ what Fingerprint permission are you talking about there is no such thing., all I said about the Fingerprint option "doesn't work"....if I enable it so I can use my Fingerprint to unlock the phone, it only turns the screen black!!! phone is still on and unlocked. a lot of permissions not needed, the option for Fingerprint doesn't work it only turns of the screen the device is still awake and keys are still working. just because you use the permissions doesn't mean it's needed, I have tired similar apps that didn't ask for all of this. and nothing about the Fingerprint option not working as it should?by MOHANAD SHARAF on November 26, 2017
3 ★ Why i can't make a short cut on my Huawei Honor 9 home screen??by muhammad choiri amir on December 02, 2017
5 ★ Best tankyouسلام خسته نباشین من از ایران پیام میدم راستش ب نامه دوم این برنامه که پولی هست رو من هر کاری کردم دانلود نتونستم بکنم از شما تقا ضا دارم در صورت امکان من بتونم این برنامه رو رایگان نصب کنم ممنون میشمby Nader Basmenji on December 04, 2017
2 ★ App is missing the option to keep screen on and just lock it so it's touch proof while watching videos for example or giving to a child, such a simple thing, yet after half dozen apps of same kind, none have made this ONLY feature they should do, Divinus FiliuS on November 25, 2017
5 ★ Works just perfect. Nice animation. Fingerprint unlock issue fix. Wow,10* from me 😎 Best Screen On Off app 👍by Mahesh Kumar Nayak on November 25, 2017
1 ★ It sucks ass worst app ever had wish I could get it off my phone can'tby Paul Holdaway on January 21, 2018
1 ★ Taking too long to lock and unlock on mi Anuj Jain on January 09, 2018
3 ★ It was working great for a long time with my Redmi note 3..but started facing problem with my new MiA1. Have enabled smart lock..but takes 10+ sec to lock.Most of the time the screen gets clicked here and there in pocket.plz solve the issue MUKESH Panigrahi on January 20, 2018

How to install Screen Lock APK on Android phone or tablet?

Download Screen Lock APK file from, then follow these steps:

Update Phone Settings

  • Go to your phone Settings page
  • Tap Security or Applications (varies with device)
  • Check the Unknown Sources box
  • Confirm with OK

Go to Downloads

  • Open Downloads on your device by going to My Files or Files
  • Tap the APK file you downloaded (
  • Tap Install when prompted, the APK file you downloaded will be installed on your device.

See more (full steps with pictures)

Questions & Answers

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As soon as the Play Store finds a version of the app newer than the one you've sideloaded, it will commence an update.

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A: Whenever someone wants to download an APK file from, we'll check the corresponding APK file on Google Play and allow user download it directly (of course, we'll cache it on our server). If the APK file does not exist on Google Play, we'll search it in our cache.

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A: Apps require access to certain systems within your device. When you install an application, you are notified of all of the permissions required to run that application.

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