Samsung a52s 5g

[briiju]

Why this phone has no app lock?

[Nmn1]

Try downloading S Secure. It has app lock.

[Anonymous]

Secure Folder by Samsung - It's good. Use it

[Sid_Karna]

App locks are not available in new samsung devices. However, you have the best security on an Android phone, the secure folder. Learn to use it effectively. 👍