StrapLedger
StrapLedger is a mobile + web app for watch enthusiasts and boutiques to manage strap collections and customization history with proof. Users catalog straps (OEM, aftermarket, bespoke) with photos, measurements (lug width, taper, length, thickness), hardware (buckle type, finish), and compatibility notes per watch. Each strap gets a digital record of purchase source, invoice, and service events (hole punches, stitching, refinishing), creating a clean provenance trail that helps resale and reduces disputes. The app also includes a simple fit log: wrist size, preferred tightness, and wear comfort notes by strap material and season. It’s not a magic AR try-on; it’s a practical database and documentation tool that makes buying/selling and rotating straps less chaotic. Monetization: subscription for power users, plus a lightweight “verified seller” tier for boutiques/strap makers.