Achievements -

Low-hanging fruit to build momentum. Example: "Profile Pro" (Upload a profile picture).

Users earn a badge, "XP" (experience points), or a vanity item (like a profile border). 2. Achievement Categories Achievements

A backend service that watches for specific "events" (clicks, completions, time-on-app). Low-hanging fruit to build momentum

Quantifiable progress over time. Example: "Century Club" (Complete 100 tasks). "XP" (experience points)

Secret achievements revealed only upon discovery. Example: "Night Owl" (Using the app after 2 AM). 3. The "Achievement Gallery" (UI/UX)