Lock App - Smart App Locker

4.5
60.4K reviews
1M+
Downloads
Content rating
Everyone
Screenshot image
Screenshot image
Screenshot image

About this app

#1 app locker in 54 countries. Millions of satisfied users
Lightweight, ad free, approved by Google

Want to lock your Instagram, Snapchat, WhatsApp, Hangouts, WeChat, Facebook, Twitter, Gmail, Camera, Hide Gallery, Hide Photos, Hide Videos etc. Lock them easily on your phone. Completely Free, No Ads, and Small size

How it works ?
• Lock any app in the App Locker
• When the locked app is launched on your phone, your will be asked for a password
• Enter the set password to unlock the app

Other features

Only app in PlayStore with
No Ads
Completely Free
• Smallest Size
• No battery impact
• Regularly updated
Fingerprint unlock option
• Super secret mode - Hide icon of the app
Support for : Pin Lock, Pattern Lock, Password Lock and intuitive Crash Screen Lock

If you have any questions, feel free to contact us on the support email.
applocker@hideitpro.com
Updated on
Mar 27, 2017

Data safety

Developers can show information here about how their app collects and uses your data. Learn more about data safety
No information available

Ratings and reviews

4.6
58.7K reviews
A Google user
May 19, 2019
Tried several similar apps. All of them suffered from the same problem: when the locked app is started, it initially flashes for a brief moment, before the lock screen appears. With this one it happens sometimes, too. Otherwise this app works fine. Some other apps locked up the phone occasionally, sometimes didn't lock the app at all. This one is more reliable.
241 people found this review helpful
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Pheobe Warren
August 17, 2021
If I could give a 10 star I would so far this app has been a godsend! My phone doesn't have draw over app permission, so I've been searching for a lock app that doesn't require this permission. It's hard to find and the ones that don't require it are a nightmare changing your homescreen nevermind trying to get it off or they simply don't work at all. This app is easy, light, gets the job done so my grandbabies and quick snoopers can stay locked out! I can hand off my phone w/o worry
85 people found this review helpful
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Ray Americano
December 11, 2021
There are certain apps this doesn't work well with. For example when I try to unlock Facebook, no matter how many times i get the password correct, it displays FB for a millisecond, then I get asked for the password again and again and again and AGAIN! Works fine other than that, and I do Not have the issue of it not starting, when I reboot my phone, as others have mentioned in the low reviews. For those curious, I use this app on two phones... Moto Stylus 2021. Galaxy Note 9.
76 people found this review helpful
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