Three goals, one streak
Hit calories, protein or your workout, and any one keeps your streak alive.
COMING SOON · FITNESS & HEALTH
Fuelnauts
Fitness that finally feels like a game
Most fitness apps feel like homework. Fuelnauts turns your day into three simple goals (calories, protein and your workout), and hitting just one keeps your streak going.
How it works
Three goals. Hit one, keep the streak.
Set your goal
Tell Fuelnauts your goal, and it sets your daily calories and protein.
Log and train
Log your food and train with your plan in the app, or let Apple Health bring your workouts in. Hit one goal to keep your streak.
Walk your Journey
Every day you keep your streak, you move along your Journey, grow your sidekick and collect badges.
Keep going
Every tier brings new lands, new kit and new rewards.
What's inside
Built to make you want to open it
Your Journey
A hand-drawn path that grows a step every day, through new lands as your streak builds.
A sidekick that grows with you
Choose a creature, a plane or your own athlete, and unlock new looks at every tier.
Train in the app
A weekly plan, with sets, reps, weights, rest timers and personal bests as you go.
Quick meal logging
Search the basics, type it, snap a photo, or Quick add, with full macros.
Badges and Apple Health
26 badges to earn, plus workouts from your Apple Watch or other apps counting towards your streak.
Take a look
A peek inside Fuelnauts
Three goals. Hit one, keep the streak. Train with it, not just track it. Every day is a step on your Journey. A week in, your sidekick hatches. Badges for every milestone. Log in seconds: search, type or snap. Keep the flame alive.
Your sidekick
You don't do it alone
Pick a sidekick when you hit your first goal, and watch it grow with you.
Paddle
A cheeky platypus who hatches from an egg after your first week.
Bounce
A bouncy little creature who arrives from a pouch after your first week.
Chocks
A little aeroplane with a big smile who loops the loop.
Your athlete
A sidekick you build yourself, with your choice of skin tone, hair and headband, who waves back.
Rather not have a sidekick? You get a tier shield instead.
Pricing
Free with optional Premium
Your streak, Journey, sidekick and badges are free for good.
Free forever
£0
- Streak, Journey, sidekick, tiers and badges
- Food basics and Quick add
- Workouts and Apple Health
- 3 AI meal logs a day
Fuelnauts Premium
Price coming soon
- Unlimited AI meal logging, by photo or typing
- Trends and weekly insights
- Change your sidekick any time
- Every scene and theme
- New sidekicks 4 weeks early
Launch offer: everyone gets their first 7 days of Premium free, with no card needed. A 30-day streak earns 3 more days of Premium as a gift.
Your data
Private by design
Apple Health, only if you want it
If you connect it, Fuelnauts reads only your workouts, so a session on your Apple Watch or another app counts towards your goal. You can switch it off any time.
No adverts. No selling your data.
Everything lives on your phone first, with an optional backup on servers in London. Export or delete everything from inside the app. Read the Fuelnauts privacy policy.
Be there on launch day
Get one email when Fuelnauts lands on the App Store. That's it.