
Hey everyone,
I’ve been working on a mobile app called FuelBrain and I’m currently running a closed alpha.
Most fuel apps just show prices — but you still have to decide when to refuel.
So I built something different:
FuelBrain is a decision engine that simply tells you:
- WAIT
- REFUEL NOW
- CHARGE NOW
The goal is to remove overthinking and make the decision for you.
🚀 What it does
- Predicts the best time to refuel based on real-time data
- Tracks your fuel behavior
- Shows how much you could have saved
- Gives simple, actionable insights (not just raw data)
- Supports multiple vehicles
There’s also a company mode for small fleets (3–10 vehicles) to analyze usage and reduce costs.
⚠️ Availability
Currently only available in Germany 🇩🇪 and Austria 🇦🇹 and only for Android
(because of the data sources I’m using)
🧪 Looking for testers
I’m looking for people who:
- drive regularly
- are interested in saving money on fuel
- are willing to give honest feedback
If you want to try it, you can sign up here:
👉 https://forms.gle/9ktydvgtseVF8PrV7
I’ll send out invites via Google Play (closed alpha).
Would love to hear your thoughts:
Do you prefer making the decision yourself, or would you trust an app to tell you when to refuel?
Thanks 🙌