KarBu — Fuel Prices

One-time purchase · No subscription · No ads · No account · No personal data collected Track your vehicle day to day: every fill-up you log feeds your consumption stats, charts and average cost per kilometre, with a full history month by month and year by year. 🗺️ Travel Mode: plan a route to any destination, even across several countries. KarBu tells you where to stop before you hit reserve, for petrol, diesel and electric vehicles alike (charging stations are located along your entire route, anywhere in the world). 🔍 OBD2 Diagnostics: connect a Bluetooth device (BLE, not included; compatible with ELM327 BLE) and track live data available for your vehicle (engine temperature, battery voltage, fuel level, mileage...). Fault codes appear automatically in the app as soon as they occur on your vehicle. 🔧 Maintenance tracking: log services, inspections, tyres, brakes... with date and mileage. KarBu automatically works out the date and mileage of your next service and reminds you when you open the app. JSON/CSV export, multiple vehicles: everything you need to keep track of your car (or cars) day to day. Heading on holiday to France, Spain or Italy? Plan your route with Travel Mode before you even set off: as soon as your itinerary crosses into one of these three countries, KarBu shows you, at each planned stop, every nearby station with its official price, so you can choose without an unnecessary detour. Independently of Travel Mode, these three countries also give you access to real-time fuel prices: the 10 nearest and 10 cheapest stations around your location, with an automatic comparison between the cheapest and the closest. You can also compare any two stations directly, and based on how many litres you plan to fill up, KarBu works out the real savings based on your vehicle's actual consumption. These free features are already built into the app for France, Spain and Italy. They could become available in your country too, once reliable official government data is available. ⚠️ Unlike many free apps on the Play Store, our calculations are based solely on your actual consumption, the real price of the stations compared, and the real cost of the round trip detour — calculated from the price of your last fill-up and your average tank level — never on a regional average or a generic estimate disconnected from your vehicle. Official fuel prices are sourced from: France: data.economie.gouv.fr Spain: sedeaplicaciones.minetur.gob.es Italy: Osservaprezzi Carburanti (MIMIT)