Mod Ledger – Car Build Log

A car maintenance and fuel log that stays yours: every service, fill-up, MPG figure and mod for your car, on your phone and in your own iCloud, exported whenever you like. No login to keep, no renewal to remember: your records are yours for as long as you want them. One purchase. No subscription, no account, no feed. Mod Ledger is the private ledger for your car: maintenance and fuel first, then every mod, part and dollar of a project build, plus a one-tap build sheet you can drop in a forum signature or a for-sale listing. MAINTENANCE & SERVICE LOG Oil, filters, brakes, tires, fluids, inspection or anything custom, with cost, mileage, date, photo and notes. Set an interval in miles or months and get a local reminder when it comes round. A missed one costs nothing and says nothing. FUEL LOG Odometer, gallons, price. Three fields and you're done. MPG per tank and overall, partial fills handled properly, fuel spend counted. YOUR MODS Part, category, brand, cost, shipping, install cost, mileage, date, up to six photos and the receipt. Planned, ordered, installed or removed. Planned parts make a wishlist with a running total, so you always know what the next round costs. THE BUILD SHEET One tap turns the ledger into a clean image or PDF: your car, the headline, the mod list grouped by category, totals if you want them, hidden if you don't. Sized for forums and for-sale posts. TOTALS Invested in mods, planned, service and fuel, per car and across the garage, with a month-by-month chart. YOUR DATA Everything lives on your iPhone and, if you turn it on, in your own iCloud. No account, no sign-in, no server of ours, no ads. Export any car or the whole garage to CSV from the share sheet. Import fill-ups from a CSV export of your old fuel log. FREE, THEN PAY ONCE Free: one car, 25 mods, unlimited service and fuel entries, the build sheet with a small app mark, CSV export. Mod Ledger Pro, paid once: unlimited cars, mods and photos, the build sheet without the mark, PDF, CSV import. No subscription exists. Mod Ledger is a ledger. It records what you did and what it cost; it does not give advice on legality, emissions, torque or safety. Questions or a category you're missing? hello@crusadi.org