Lock screen with password - fingerprint - many types of lock passwords
Pros & Cons
Supports multiple lock types for flexible security (passcode, fingerprint, time-based).
Auto-change wallpapers for a fresh unlock experience.
Fake icon feature enhances privacy by concealing the app.
Time-based and temporary passwords enable controlled sharing.
Lacks dedicated gallery, vault, or photos protection features sometimes found in rival apps.
May rely on a broad permission set including overlay and keyguard controls; review permissions carefully.
About Smart lock screen
Smart lock screen is a tools app developed by highsecure.
Download Statistics
Smart lock screen has been downloaded 7.4 million times. In the last 30 days, the app was downloaded 360 thousand times. It is ranked #136 in tools.
User Ratings
Smart lock screen is rated 4.19 out of 5 stars. The rating is based on 9.7 thousand ratings.
App Information
Smart lock screen is FREE to download. The APK download size is 24.13 MB. The latest version available is 1.4.2. The last update was on June 5, 2026.
Technical Requirements
Smart lock screen requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play December 2023.
Description
Lock screen with many types of lock passwords, auto-change wallpaper
★ Lock Screen is a smart application that prevents unauthorized users from accessing your device and protects your personal information on the phone in the safest way. Lock Screen provides many different lock types such as passcode - fingerprint - timed password to meet personal security needs, and suitable for all users of different ages. ★ Lock password up to 6 characters in combination with fingerprint lock feature which can bring you maximum security and convenient experience. Moreover, the advanced fingerprint recognition technology will protect your phone's privacy the best today.
👉Password management: - Is a password management feature, which provides many different lock types that you can install to enhance privacy security, device security, and also make it more convenient for users. - Change your password easily - With Lock Screen, you can set many types of passwords at the same time such as master lock screen, screen lock with current time, screen lock in combination with your password with the current hour-minute - date, or lock screen with a temporary password. - Time-based lock screen types help you still have high security without needing to remember too many numbers. Different device access times require entering a different password on the lock screen. Because even if someone sees the password you entered during that time, they cannot access your device, which will increase the security. - Lock screen with a temporary password is when you want to let someone use your device for a short time, set up and provide a temporary password for them to make it more convenient when they use your device. After a certain time, the temporary password will be ineffective and that person will not be able to access your device any more. This function is suitable for parents who often let their children use their phones for a whike. The app will help you manage and control your device and your child's phone usage time.
👉Lock screen wallpapers – Auto-change wallpapers: - You can optionally change the wallpaper from the available photo library or upload your own photo, creating interesting experiences and feelings when unlocking the screen. - With the auto-change wallpaper feature, it will stimulate your vision every time you unlock the screen because each time you open it, there will be a different image, giving you a feeling of fresh. - The lock screen provides many beautiful wallpapers with themes of Nature, Landscapes, Galaxy, Space, etc., you can freely choose what you like.
👉Fake icon: - Use fake icons to replace the regular lock icons so that others don't recognize that it is a lock screen application. - There are many different fake icons such as camera, music, clock, weather, etc. All are familiar icons that will make no suspiciousness or curiosity. - Screen lock provides a fake-icon-feature to maximize the security in case someone knows your screen lock password but cannot access the application to change the lock password.
★The lock screen application is a perfect combination of security and user experience, helping to protect your important information in the most effective way and giving users a feeling of flexibility and fun with its feature of the incognito and secrecy of the unique fake icon feature.
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This app is so good. You can choose any password you want. You can do a fingerprint for your password, and if you allow the permissions, you can do a face ID. If you enable it when someone does the wrong password because they are sneaking into your phone, it takes a photo of them, so I always know who is trying to sneak into my phone. This is great because you can turn it off and on whenever you want with one click. I love choosing the wallpaper, so I can see my pretty friends everyday
★★★★★Fannie· May 4, 2026
I rate it 5 stars because it is a good app and if someone tries to unlock your phone it will have your fingerprint, and they still won't be able to open it.
★☆☆☆☆Anais Matthews· Feb 23, 2026
Doesn't work at all Tried constantly USELESS!!!!!!!!!!!!!!!!!!!! I would put a 0, but there's none, so I have to put a one. Super mad and annoyed
★★☆☆☆William (WILLPRO130)· Apr 13, 2026
This app works great, and I don't have to disable my original lock screen to use this one. So, I have another layer of security on my phone. The only issue is the ads. I watch an ad upon opening the app, which is fine, pretty basic, BUT THEN THERE'S AN AD TAKING UP HALF THE SCREEN, AND IT CAN'T BE CLOSED! I can't even use the app, because of it. Navigating it with half the screen covered by a "Download our antivirus, because we found threats on your device." scam is a nightmare.
★☆☆☆☆Chris Kibongo Depson· Jun 3, 2026
When I put my code it says it's incorrect, but that's the code!!!!
★☆☆☆☆Iahel Cathartes Aura· Jul 3, 2026
HAS SO MANY OBNOXIOUS ADS THAT I CAN'T EVEN GET IT TO BEGIN WORKING! NO!! UNINSTALLED IMMEDIATELY!! I used to have this app, and it used to be good. Now it's horrible! USELESS! Way too much trouble to even bother with. I do not recommend!
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