This feature enables you to hide the apps you don't want others to see.
Concealing Apps on Samsung Galaxy J2 Pro 2018 Following These Steps:
Step 1: Access settings and choose the display option.

Access settings and select the display option.
Step 2: Choose the screen timeout option.

Go to the screen timeout menu.
Step 3: Select the hide apps section.

Select the hide apps option.
Step 4: Choose the app you wish to conceal.

Choose the app you want to hide.
With that, the setup is complete. Wishing you all success!
