Ensure the system can handle "retroactive" achievements if you add new ones later. g., fitness, SaaS, or e-commerce)?
A real-time celebratory pop-up (haptic feedback + visual "burst") informs the user of the unlock.
An Achievement Engine that checks if criteria are met every time an event is logged.
This is the dedicated space in the user profile where achievements live:
A user completes a specific action (e.g., "Finished 5 lessons" or "Logged in 7 days in a row").
Display the percentage of the community that owns a badge (e.g., "Only 2% of users have this" ). This adds prestige.
High-fidelity, colored badges with the "Date Earned."
A seasonal ranking based on total "Achievement Points." 5. Technical Requirements