Fuel efficiency maintenance Kirokun supports your "car care"! In addition to fueling record and fuel economy calculation functions, it also has a function to record maintenance history, which is often forgotten. Additionally, since data is saved in the cloud, there is no need to worry if your mobile device malfunctions or changes. It is possible to manage up to 10 vehicles! Let's get started!

If you have any requests for additional features, please feel free to contact us at the email address listed on the Play Store 😊

Features to be added...
〇Data graphing