KarBu - Carnet de bord Auto

Appdrive

About this app

KarBu uses your saved fill-ups to find out which station is really saving you money—real-time calculations, not theoretical estimates.

⛽ OPTIMIZED FUEL
Official prices updated every 10 minutes. Diesel? Petrol? KarBu only shows fuel prices for your vehicle. Two different cars? Two separate profiles, each with its own prices. See the 10 nearest and 10 cheapest stations in your area with a single tap. The price per litre fills in automatically when you arrive at the station—just enter the litres and mileage. Available in France and Spain.

⭐ SMART FAVORITE STATION
Mark your usual station and find it instantly. KarBu constantly compares its price to the cheapest station in the area. If your favorite station is out of fuel, KarBu automatically switches to the nearest or cheapest available. Explore prices in any city with the interactive map.

⚖️ GAS STATION COMPARISON
Compare two gas stations instantly: KarBu calculates the actual cost-effectiveness of the detour based on your recorded fuel consumption—from your home and back, or by stopping at a station along your route. Guaranteed net result, not an estimate.

📈 TRACKING & GRAPHS
Record your fill-ups and let KarBu do the rest. Fuel consumption, statistics, graphs, average cost per kilometer—everything is calculated automatically. Identify your trends and detect deviations before they become costly. Compare by country and fuel type. Export to JSON or CSV at any time.

🗺️ TRIP MODE
Plan a trip to any destination. KarBu anticipates your fuel stops before you run out of gas, with prices displayed directly on the map (France and Spain). For electric vehicles, charging stations are located along the entire route.

⚡ ELECTRIC VEHICLES
Charging stations located worldwide via OpenChargeMap, with available connectors and power outputs (CCS, CHAdeMO, Type 2).

🔧 MAINTENANCE
Record your service, MOT, tires, brakes, timing belt, etc., with the date and mileage. KarBu automatically calculates the date and mileage of your next service and alerts you when you open the app. Complete history — useful for resale.

🌍 MULTI-COUNTRY & 10 LANGUAGES
Track your fuel consumption wherever you travel — up to 7 countries simultaneously, 6 vehicles, and 7 currencies managed in parallel.

FR · EN · ES · IT · DE · PT · NL · TR · JP · KO

💡 THE KARBU STORY
KarBu was born from my own needs as a driver. For over 3 years, I tracked my fuel fill-ups in Google Sheets across 3 countries — before turning this work into a real mobile app. At launch, I already have over 100 recorded fill-ups. KarBu grows with its users — your feedback from the very beginning counts double.

💬 AN APP THAT LISTENS TO YOU
Your ideas, our app. The best suggestions are integrated into future versions. Contact the developer directly via karbu.net ([e-mail])

🔒 TOTAL PRIVACY
KarBu does not collect any personal data. No email, no account required. Your data stays on your phone, period.

💰 €8.99 — No ads · No subscription · No hidden fees.
YOUR VEHICLE LOGBOOK

KarBu is an independent application and is not affiliated with any government entity. Fuel prices are provided by data.economie.gouv.fr.

What’s new

Amélioration de l'affichage des pleins fusionnés (partiel + complet)