Regarding app lock

[pappuband]

Hey guys is there any inbuilt app lock in samsung phones ... actually i have purchased my first samsung phone... so any ideas how do i put lock on my apps

[YashSonii]

Use secure folder

[Deep-Dhillon]

There r 3rd party apps
But not recommended

[sarnandu]

secure folder where you can add apps as per your choice
it will be password protected