SpannerLedger

SpannerLedger is a straightforward vehicle maintenance log designed for car owners, DIY mechanics, and small engine enthusiasts who want a clean service history at their fingertips. The app keeps your maintenance records organized like a mechanic's clipboard, with a dark workshop-inspired interface that is easy to read in the garage. On the Dashboard tab you can quickly see the total number of service logs and how many upcoming services are due soon. A large add button on the Dashboard lets you record a new maintenance log in just a few taps. Each log includes the date, odometer reading, service type, and optional notes so you always know exactly what was done and when. In the Logbook tab you can browse your complete history sorted newest first, use the search bar to find a specific service, and tap any entry to edit its details. You can also swipe a log entry to delete it when a record is no longer needed, keeping your history accurate and current. The Reminders tab asks for your current odometer reading and then calculates upcoming service intervals for tasks such as oil changes and tire rotations. For each service type, SpannerLedger shows the due mileage and the distance remaining so you can plan maintenance before it becomes urgent. The Garage tab lets you set a vehicle nickname, choose between miles and kilometers, and review the last recorded odometer value. Your maintenance logs and settings are saved locally on your device, so your vehicle history remains private and available without a cloud account. The app uses large, high-contrast numbers and generous touch targets to make data entry easier even when your hands are busy or greasy. By keeping every service record in one place, SpannerLedger helps you maintain resale documentation and stay consistent with routine upkeep. Whether you maintain a daily driver, a weekend motorcycle, or a small engine, SpannerLedger gives you a practical record that is always ready to review.