TopDownLog

TopDownLog is a mobile + web app for convertible owners that tracks the stuff generic car apps miss: roof cycles, top condition, drain/weep hole cleanings, weather exposure, and leak events. It turns those logs into a resale-ready “Convertible Care Report” and a maintenance schedule tailored to your model (e.g., BMW E93, Miata ND, Mustang EcoBoost). The app also helps diagnose common convertible problems by guiding users through quick checks (water in footwell, slow top, wind noise) and suggesting likely causes, parts, and typical shop labor ranges. This is not a magic fix—most value comes from disciplined tracking and better documentation. Monetization is a subscription for advanced schedules/reports plus one-time paid templates for specific models. The goal is to reduce surprise repair bills and preserve resale value with proof of care.