Mobile Technologies, Applications and Software Design Closet AI Resale Commerce Platform by Ruoxuan Pan Closet AI is a mobile resale platform for second hand clothing. Users upload clothing images, and the application generates categories, descriptions and suggested prices based on resale data. During negotiation, the system drafts reply suggestions that users can edit or approve, so final decisions stay with the seller. A reward system tracks progress through quests, badges and milestones. The platform was developed through research on resale behavior. The aim is to reduce the time and effort that discourage participation in circular fashion.