Fill up where you save the most

How does the fuel advice work?

Use the first slider to show how much fuel is left in your tank and the second for how many minutes you want to detour, and tap Calculate. For every station we work out what you save net compared to the nearest station: the price difference times your litres, minus the fuel the detour costs. We use real driving times on the road, so the station at the top gives you the most within that detour time, even when it is not the cheapest. If a station just outside that time gives clearly more, you see it below as a tip.

Do I need an account?

No, the fuel advice, the map and navigation also work without an account. With a free account your vehicles and saved addresses move with you to a new phone, and you can join Free fuel, notifications and reviews.

Can I navigate with Grenshopper?

Yes. Tap Navigate at a station or search for a destination, choose your route and tap Start route; you get spoken directions, even with your screen locked. When you drive to a destination you searched for, you see the cheapest stations on your route and add a stop with one tap. If there is a traffic jam on your route in the Netherlands, the app tells you when another route is faster.

What does Grenshopper do with my data?

We use your location to work out stations, prices and routes near you. We measure how busy stations are anonymously. How the app is used, we count separately from your account, with a code for your installation. We do not sell your data. Everything is in the privacy policy under Settings, Privacy.

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