I am looking for an application that protects with password (the best way) if someone wants to lunch photos app in El Capital / mac OS Sierra. Thank you in advance.
Wow. Lots of bold type. I suggest using Parental Controls on your Mac. Won't cost you anything. Here is a guide by Apple on how to use them.
Sorry for de bold type, thank you for your help.
You're welcome. No need to apologize. All is good. :yes: