Fuel Calculator
Find your perfect daily calories and macro breakdown based on your goals, activity level, age, and more.
Get the App
#1 Nutrition & Fitness Companion
Fuel Your Body.
Know Your Results.
FitKnowFuel is your all-in-one nutrition and activity companion. Calculate, track, and optimize your calories and macros to reach your goals and feel your best.
PersonalizedNutrition Plan Get your ideal calories
and macros
Food Lookupwith Camera Snap a photo to get
instant nutrition info
Track & AnalyzeYour Progress Powerful reports to help
you stay on track
Achieve YourGoals Build better habits and
see real results
♡
100% Private
•
No Downloads from App Stores
•
Works on Any Device
Everything You Need in One Place
Powerful tools designed to make nutrition simple and results achievable.
Food Lookup
Search our database of thousands of foods or take a photo to get instant nutrition facts.
Meal Planner
Create meal plans that fit your goals, schedule, and preferences. Eat smart, stay consistent.
Track & Log
Easily log your meals, water, workouts and see how you measure up to your daily targets.
Reports & Insights
Visualize your progress with beautiful reports and discover trends that help you improve.
How to Add FitKnowFuel to Your Home Screen
FitKnowFuel is a Progressive Web App (PWA). Add it to your home screen in seconds!
On iPhone / iPad (Safari)
1. Tap the Share
button
2. Scroll down and tap
“Add to Home Screen”
3. Tap “Add” in the
top right corner
4. Find FitKnowFuel
on your home screen
On Android (Chrome)
1. Tap the menu
(⋮) button
2. Tap “Add to
home screen”
3. Tap “Add”
4. Find FitKnowFuel
on your home screen
Ready to Take Control of Your Nutrition?
Join thousands of people who are making smarter choices and achieving their health and fitness goals with FitKnowFuel.
Launch FitKnowFuel Now ›
No App Store
No downloads
or updates
required.
Always Up to Date
You always have
the latest features
and improvements.
Secure & Private
Your data is
always safe
and secure.