What it does
A maintenance log built around the rhythm of owning a boat — engine hours, antifoul cycle, electronics audit, winterization checklist. On-device AI suggests next steps from your logbook.
How I built it
SwiftUI app with SwiftData for the logbook; Core ML model trained on common maintenance schedules. Works fully offline at the marina.
What this means for your project
Vertical asset-maintenance log is a pattern: classic cars, machinery, real estate — same skeleton, swap the domain.