Knock lock screen - Applock
Knock lock screen - Applock is made and published by GoldenKing Apps. AppBrain is an independent app data site and isn't affiliated with GoldenKing Apps. The app name, icon, screenshots and description belong to GoldenKing Apps and are shown as published on Google Play.
AppBrain's verdict
EstablishedPopularWell rated- Total installs
- 2.5 million
- Rating on Google Play
- 4.16
- 13,659 ratings
- Last updated
- October 15, 2026
Knock lock screen - Applock is popular, with 2.5 million installs. Users rate it well: 4.2 stars from 13,659 ratings.
Installs
Tracked by AppBrain- Last 30 days
- 4.4 thousand
- Per day
- 150
- 30-day average
- Play install range
- 1+ million
- Launched
- January 2018
Installs over time
Knock lock screen - Applock has been installed 2.5 million times. Over the past 30 days, it averaged 150 installs per day.
Rankings
Google Play top chartsGoogle Play Rankings for Knock lock screen - Applock
Competitors
Similar apps and more from GoldenKing AppsAlternatives to Knock lock screen - Applock
More from GoldenKing Apps
Releases
Updates seen on Google Play- Version
- 1.7.7
- Launched
- January 2018
User feedback
Ratings and reviews on Google PlayGoogle Play Rating history and histogram
Comments on Knock lock screen - Applock for Android
Technology
Found in the app by AppBrain- Ads
- Contains ads
- Price
- Free
- Libraries
- 24
- App size
- 7.77 MB
- Content rating
- Everyone
Technologies used by Knock lock screen - Applock
About the app and developer
About Knock lock screen - Applock
Knock lock screen - Applock is a tools app developed by GoldenKing Apps.
Install Statistics
Knock lock screen - Applock has been installed 2.5 million times. In the last 30 days, the app was installed 4.4 thousand times.
User Ratings
Knock lock screen - Applock is rated 4.16 out of 5 stars. The rating is based on 14 thousand ratings.
App Information
Knock lock screen - Applock is freely available from Google Play. The app size is 7.77 MB. The latest version available is 1.7.7. The last update was on October 15, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since January 2018.
App Performance Report
Get a detailed PDF report for Knock lock screen - Applock 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 GoldenKing Apps
Frequently asked questions about Knock lock screen - Applock
Is Knock lock screen - Applock free?
Yes. Knock lock screen - Applock is free on Google Play.
Is Knock lock screen - Applock still available?
Yes. Knock lock screen - Applock is on Google Play, and the last update we saw was on October 15, 2026.
Does Knock lock screen - Applock contain ads?
Yes. Google Play lists Knock lock screen - Applock as containing ads.
How large is Knock lock screen - Applock?
Knock lock screen - Applock is 7.77 MB.
Is Knock lock screen - Applock suitable for children?
Google Play rates the content of Knock lock screen - Applock as suitable for everyone.
How many times has Knock lock screen - Applock been installed?
Google Play lists 1,000,000+ installs for Knock lock screen - Applock.
How do people rate Knock lock screen - Applock?
Knock lock screen - Applock scores 4.16 out of 5 stars, from 13,659 ratings on Google Play.
Who made Knock lock screen - Applock?
Knock lock screen - Applock was developed by GoldenKing Apps. It is listed in the tools category on Google Play.
What are the best alternatives to Knock lock screen - Applock?
People looking at Knock lock screen - Applock also look at these tools apps: Touch Lock Screen &Touch Photo, AppLock - Lock Screen, Fingerprint AppLock: Lock Apps, Touch Lock Screen, AppLock Master.
Store listing
By GoldenKing Apps, from Google Play“Enjoy unique way to unlock your screen and also secure apps with it.”
Description by GoldenKing Apps Written by the developer, not by AppBrain. Click to read.
Here comes Knock Lock - Applock for the rescue. The innovative Lock Screen that will leave intruders baffled!
Knock Lock Screen - Applock is the new way of locking devices.
All you need to do is tap Knock Knock on the screen and unlock your device. MAGIC! No one able to guess what you did to open your lock screen because its fully INVISIBLE.
Available Lock Type
1. Knock Lock
2. Pattern Lock
3. Time password lock
Features of locks are-
1. Prevent Unauthorized Access
2. Invisible path to Unlock Pattern/lock change every minute.
3. Helps preventing accidental calling.
4. Prevents others from using your device.
5. Superbly rich graphics.
6. Consume less memory and battery, Simple and Clean device.
7. 100% safe and secure
8. 12 hour and 24 hour format both supported
9. Unlock vibration enable/disable
10. Unlock sound enable/disable
11. Highly secure lock screens
12. Choice to set knock position on screen.
Knock Lock uses the Device Administrator permission.
To enable Double tap to lock, please activate Knock Lock as "device administrator". It's only used for lock device on double tap on floating icon.
Please be assured that Knock Lock Screen will never use these permissions to access your private data.
Recent changes:
**UI Improvements
**Minor bug fixes
** If you enjoy using this app, please take a moment to rate it, and tell us what changes you'd like to see, or bugs you've discovered.