FlöFuel Support

About FlöFuel

FlöFuel is a cycling nutrition app for iPhone and Apple Watch. It calculates when and what to eat and drink during rides based on your intensity, duration, temperature, and body weight, then alerts you with haptic notifications so you never bonk.

Getting Started

  1. Open FlöFuel and choose a built-in program template or create your own.
  2. Optionally set up your pantry with the products you carry on rides.
  3. Tap Start Ride and follow the fueling alerts.
  4. On Apple Watch, fueling alerts arrive as haptic taps. Hold the consume button to confirm intake.

Frequently Asked Questions

Why does FlöFuel ask for location access?

FlöFuel uses your approximate location (city-level only) to check the current temperature. Hot weather increases your hydration and sodium needs. You can deny location access and FlöFuel will use a moderate temperature default.

Why does FlöFuel ask for HealthKit access?

FlöFuel can read your body weight from Apple Health to personalize hydration targets. This is optional — you can enter your weight manually in Settings instead.

Is my data shared or uploaded?

No. All data stays on your device. FlöFuel has no servers, no accounts, no analytics, and no ads. See our Privacy Policy.

How do I delete my data?

Uninstalling FlöFuel removes all app data from your device. There is no server-side data.

The Apple Watch app is not receiving programs

Make sure both devices are nearby and the Watch app is installed. Open Settings in FlöFuel on iPhone to check pairing status. Programs sync automatically via WatchConnectivity.

I'm not getting fueling alerts

Open FlöFuel Settings and check that notifications are authorized and Time Sensitive notifications are enabled. Time Sensitive alerts are needed to break through Focus mode during rides.

What is "adaptive" vs "manual" mode?

Adaptive mode calculates nutrition targets from your ride parameters (intensity, duration, temperature, weight). Manual mode lets you set fixed carb/hydration/sodium targets per hour.

Contact & Feedback

For questions, bug reports, or feature requests:

Privacy Policy

Read our Privacy Policy.