How to Lock Mac Apps with Password or Touch ID (3 Methods That Work)

Why macOS Doesn't Lock Individual Apps macOS takes an all-or-nothing approach to security. You can lock your entire screen, enable FileVault for disk encryption, or use Screen Time restrictions, but there's no built-in way to lock individual apps with a password or Touch ID. This creates problems when you share your Mac with family members, work in open offices, or simply want to protect sensitive apps like banking software or password managers without locking your entire computer. Method 1: Built-in Screen Time Restrictions macOS Screen Time can limit app access, but it's designed for parental controls rather than personal security: Open System Settings → Screen Time Click App & Website Limits Add the apps you want to restrict Set time limits (this blocks the app after the limit is reached) The downside? This blocks apps based on time usage, not on-demand protection. Once you've used your "allowed time," the app is blocked until the next day. Not ideal for protecting apps you need reg