Stop Juggling Fitness Apps
One app for workouts, nutrition, and AI coaching. Your AI sees the complete picture, so your plans actually work.



By the numbers
One app, doing the work of several
Your fitness data is scattered. Your progress is invisible.
Juggling multiple apps means fragmented data, lost motivation, ineffective routines, and AI guidance that doesn't understand your complete picture.




One platform. Complete visibility. Guaranteed progress.
Everything you need in one app. AI that understands your complete fitness picture.


Everything You Need
in One App
Three simple steps to transform how you track and improve your fitness
Track
Log workouts and meals in seconds


Analyze
AI learns from your complete data




Grow
Get personalized plans that evolve with you

See It
In Action
Watch how real features work. Every interaction designed for speed, simplicity, and results.
Full-Fledged Workout Tracking
Complete workout management with AI-powered generation and detailed analytics
Smart Nutrition Tracking
AI-powered meal scanning and comprehensive nutritional insights
AI-Powered Coaching
Get personalized guidance that understands your complete fitness picture
Backed by Science, Powered by AI
Every workout recommendation is based on peer-reviewed research. AI personalizes the science to your goals and progress.
"Progressive overload is THE fundamental principle. Without it, no progress occurs."
National Strength & Conditioning Association
Progressive Overload
"Volume drives muscle growth. More quality volume equals more growth, up to a point."
Journal of Sports Sciences
Training Volume
"You don't grow in the gym, you grow during recovery. Rest is when adaptation occurs."
Sports Medicine Research
Rest & Recovery
"Full range of motion produces superior hypertrophy and strength gains in most cases."
Journal of Strength and Conditioning Research
Range of Motion
"Mechanical tension, metabolic stress, and muscle damage drive growth."
Brad Schoenfeld, PhD
Hypertrophy Mechanisms
"Strategic rest prevents burnout and allows supercompensation. Take a step back to take two steps forward."
American College of Sports Medicine
Periodization
Become a OneFit AI Founding Member.
The first 100 supporters help us build the best version of OneFit AI. In exchange, your Pro membership stays free — for life.
Only 100 founding spots, ever
The Founder's Pact
- 1.Use OneFit AI for at least 30 days
- 2.Leave an honest App Store review after 30 days
- 3.One feedback survey per quarter (or a 15-min founder call)
- 4.Mention OneFit AI publicly once — socials, friends, gym, your call
By claiming your spot, you're in on the pact above. No checkbox needed — your word is enough.
Founding Member Benefits
Help shape the future of fitness tracking. Here's what you get.
Pro Membership for Life
Every feature, fully unlocked. Pro stays free, forever — our thank-you for being early.
First Access to New Features
Try new features before anyone else and directly influence product development
Direct Support Channel
Get help instantly on our private Discord server. Connect with the team and other founding members.
All Founding Members get Pro for life — every feature, every update
Questions? Answered.
Everything you need to know about OneFit AI.
Now on the App Store
Download OneFit AI for iPhone. Free to install, Pro available in-app.
Free download · Optional Pro · Founding members get Pro for life

