Audio fuel cues

Your fuel plan, spoken in your ear.

Fuelstate tells you what to take and when, through your headphones, before your body starts asking. Phone locked, music playing, eyes on the road.

Download on the App Store
Fuelstate hands-free fueling cues and Apple Watch prompt during a run.

Why timing matters

By the time you feel it, you're already behind.

Hunger, a heavy-legged fade, and a foggy head are late signals. Carbohydrate takes time to reach working muscles, so fuel taken after those signals arrive is playing catch-up. The runners who finish strong fuel on a schedule, early and often, before the body asks.

That schedule is hard to keep in your head at mile 18. Watches beep for splits, not gels. Notes on your phone need unlocking. Fuelstate turns your plan into a voice that tells you exactly what to take, right on time, for the whole race.

What you hear

A heads-up, the product, and a reminder if you miss it.

Every cue names the actual product from your fuel kit, so you never have to remember which gel comes next.

Fuelstate audio cue example with a runner and a live fuel prompt.
  1. -0:30
    "Fuel in 30 seconds. Get Maurten Gel 100 ready."

    Time to reach for it without breaking stride.

  2. 0:00
    "Fuel now. Take Maurten Gel 100."

    Take it, then tap Done on the Lock Screen or Apple Watch.

  3. Late
    "Fuel overdue. Take Maurten Gel 100 now."

    A missed fuel doesn't quietly slip by. Skip it and Fuelstate tells you when the next window is.

Built for running

Designed to disappear until you need it.

  • 01
    Phone stays locked

    Cues play with the phone in a pocket, belt, or vest. No unlocking, no scrolling, no squinting at a screen.

  • 02
    Your music keeps playing

    Music dips under the cue and comes right back. Podcasts pause for the cue and pick up where they left off.

  • 03
    Headphones only

    During a run, cues play only through connected headphones, so your pocket never announces your gel to the pack.

  • 04
    Brand names said right

    Fuelstate is tuned to pronounce endurance fuel brands the way runners say them, from GU and LMNT to Maurten and Science in Sport.

  • 05
    Course-aware

    On supported race courses, Fuelstate calls out refill points ahead so you know when on-course fuel is coming.

  • 06
    Splits if you want them

    Choose fuel cues only, or add mile splits with pace and heart rate. A final "Fuel plan complete" lets you know you've done your job.

See every way Fuelstate delivers the plan

Audio cue FAQ

Fuel without looking.

Yes. Fuelstate speaks each fuel action through your headphones. It gives a heads-up 30 seconds before each fuel, names the exact product to take when it is time, and reminds you if a fuel is overdue.

Fuelstate for iPhone + Apple Watch

Stop counting minutes. Start hearing the plan.

Build your fuel plan once. Fuelstate tells you what to take, and when, all the way to the finish.

Download on the App Store