Everyone owns more than they think. Not just the car and the house. The cufflinks handed down from a grandmother. The watch bought on a trip. The guitar in the spare room that might be worth something now. These things have receipts, warranties, service histories, and values that move over time. Right now all of it lives in a drawer, an email, or nowhere.
Log is a place for it. Photograph a thing, give it a name and a rough value, attach the receipt if you have one. Log watches the rest. A car depreciates, gold moves overnight, a warranty ticks down, and Log surfaces it the way a good accountant would: calm, specific, and named. Your Corolla needs an oil change. Your cufflinks are now worth more than you paid.
The design follows the product. Warm sand surfaces, terracotta when something needs attention, cornflower blue when the numbers are talking, large bold values with the currency tucked in beside them. It is built on Next.js with the Worker design system, stored in Supabase, with an Expo companion app for logging things room by room. When the worst happens, export the lot for your insurer.