About application locking system

[Adithyansatheesan]

Iam using Galaxy M21 series. I dont have an inbuilt option for locking my applications in my phone. So I whould like to get an option for locking my application. I need to lock my applicatuon instedlly whwn ever Iam minimising my apps and opening it. Provide an updation for resolving these problem

[RαʝҽʂԋKυɱαɾ21]

INSATLL S SECURE APP FROM GALAXY STORE OR PLAY STORE

IF IT'S SUPPORTS ON DEVICE !

[Adithyansatheesan]

By using thar application there is no option for insted lock. If I minimize any locked app it will not get automatically locked. Thaths the problem

[Chanakya_Reddy]

Bro see my post how to use inbuilt applock without the help of s secure
https://r2.community.samsung.com/t5/Tech-Talk/Solved-Inbuilt-AppLock-Issue/td-p/9606969

[Fai_Xan]

go to main setting and tap on lock screen and scroll up your screen Then you see the option LOCK AND MASK APPS
THEN LOCK YOUR APPS ONE BY ONE
THIS IS WORKING BEST
I HAVE USING THIS ...
THANKS

[Anonymous]

When you open the app in recent tabs menu,then click on the app icon and you will see an option to lock the app

[Samsung_Support2]

Dear Samsung Member,
  
Greetings from Samsung Customer Support! 

Thank you for sharing your feedback. We welcome your suggestion and we appreciate the time and effort you have spent to share your valuable comments. This will help us to improve our services.
  
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Samsung Customer Support