GearSwap is an app that allows musicians to buy, sell, and trade musical instruments and accessories within their local community. The app allows users to create listings with descriptions and contact information that are grouped by instrument category and visible for one week. Developing the app presented challenges like ensuring correct integration of frameworks and taking time to code listings to disappear after one week. Future plans for GearSwap include adding search, tagging, watching listings, displaying images directly, and improving branding.