StrapSwap

StrapSwap helps people replace broken or missing bag straps (crossbody, shoulder, backpack) without guessing sizes or buying the wrong hardware. Users measure a few key points (strap width, buckle inner width, attachment type, hole spacing) with guided templates, then the app matches compatible replacement straps and parts from multiple sellers. It also supports “photo-to-fit”: upload close-up photos of the attachment points and the app suggests likely connector types (D-ring, swivel clasp, gate clip) and warns when fit is uncertain. The app focuses on compatibility and returns reduction, not fashion inspiration. Monetization is realistic: affiliate commissions on parts, a small “verified fit” fee for high-confidence matches, and B2B tools for repair shops to generate customer quotes and order lists. This is a mobile app plus a lightweight web dashboard for repair shops.