Lock In is a keyboard-first productivity app that lives docked to the side of your screen. Type commands like /d 100 pushups to track goals across four time quadrants (daily, weekly, monthly, yearly). Each auto-resets at the right interval. Features include XP levelling, aliases for speed, focus mode, and progress reviews. No menus, no buttons—just one input field. Minimal black/green UI. Available on Mac & Windows.