Fuel log
Fill-ups, price per liter, MPG, cost per mile and estimated missing mileage with clear flags.

macOS · Vehicle records
YE(X)EY is a private macOS app for owners who want a real history of their car — fuel, maintenance, diagnostics, inventory and a clean resale report, in one place.
Private local records · Sparkle auto-updates · macOS 14+ · v0.2.9
Built for ownership
Fill-ups, price per liter, MPG, cost per mile and estimated missing mileage with clear flags.
Services, jobs, workshop details, labor, costs, notes and stock usage tied to one vehicle.
Manual readings and OBD sessions for battery, lamps, tire pressure, AC and engine data.
Export a clean vehicle report with mileage, history and included inventory when it is time to sell.
Prepared for updates
Releases are staged from build/dist. The same artifacts can be published to GitHub Releases and served through Cloudflare Pages for Sparkle app updates.