FitWit AI — #1 AI Personal Trainer & Nutrition Coach AppTrain Smarter. Eat Smarter.
Live Stronger.
The only fitness app where your workout AI and nutrition AI actually talk to each other. Personalized plans, photo meal tracking, and an AI coach that knows your goals.
Try everything free for 7 days.
Everything You Need,
All In FitWit AI
Your free AI personal trainer app that adapts, tracks, and motivates you to reach your goals
Smart Workout Generation
Get a personalized workout plan that adapts to your fitness goals, experience level, and available equipment. FitWit AI dynamically optimizes every session using your past performance with built-in progressive overload — ensuring workouts stay challenging, effective, and aligned with your progress.
Track Every Rep
See your strength gains clearly. Log sets, reps, and weights during every workout while FitWit AI tracks your personal records and training patterns, giving you a detailed view of your progress over time.
3,000+ Exercises
Access a comprehensive library covering strength training, cardio, mobility, and recovery. Each exercise includes detailed guidance for proper form.
Goal-Based Training
Hit your goals faster with workouts designed around your specific targets. FitWit AI continuously adapts your personalized workout plan as you improve.
Nutrition-Aware Training
Your AI adjusts your workout based on what you ate. Had a low-carb day? It scales back intensity. Fueled up properly? It pushes you harder. Training and nutrition finally work as one system.
Beyond the Workout
Training is only half the equation. FitWit AI handles your nutrition, coaching, and tracking too.
AI Chef — Your Nutrition Coach
AI Chef knows your fitness goals, calorie targets, macros, dietary preferences, and allergies — tell it once, never repeat. Ask for meal ideas and get full recipes with exact gram measurements and step-by-step instructions. One tap to log any suggestion directly to your nutrition tracker.
Learn moreSnap & Log
Ditch the food databases. Point at your plate and let AI identify every item. Most apps guess. We ask — Snap & Log asks clarifying questions before calculating, so you get accurate macros every time. One tap to log.
Learn moreNutrition Dashboard
Stay on top of your macros every day. Set daily calorie and macro targets, view progress rings, track meal-by-meal breakdowns, and build nutrition streaks. Manual food logging also available. Apple Health step count syncs automatically.
AI Trainer Chat
Your trainer knows what you ate. Your nutrition coach knows how you trained. Get advice that actually fits your situation — modify your plan, recommend exercises, and review your progress. One tap to apply any change the AI suggests.
Apple Watch & Live Activities
The ultimate Apple Watch fitness app. Track workouts in real time from your wrist with automatic HealthKit recording. See rest timers on Dynamic Island and Lock Screen. Quick actions without unlocking your phone.
Learn moreHow Does FitWit AI Work?
Your complete fitness journey in 6 simple steps
Set Up Your Profile
Enter your fitness goals, experience level, dietary preferences, and available equipment.
Get Your AI Workout Plan
FitWit AI builds a personalized workout plan with sets, reps, weights, and progressive overload.
Set Nutrition Targets
Your AI nutrition coach calculates daily calorie and macro targets based on your goals and activity level.
Train & Track
Log workouts on your phone or Apple Watch. The AI adapts your plan based on performance.
Snap Your Meals
Use the photo meal tracker to instantly log calories and macros, or ask AI Chef for meal ideas.
Watch Yourself Improve
Track workout progress, nutrition streaks, and body changes over time with detailed analytics.
See FitWit AI in Action
Explore the beautiful, intuitive interface designed to make your fitness journey seamless
AI Workout Home
Muscle targeting, focus areas, and one-tap start
Everything You Need,
In One App
Workouts, nutrition, and coaching — all powered by AI for faster results
AI-Powered Workouts
Personalized workout plans that adapt to your progress and goals
AI Chef Nutrition Coach
Meal ideas, plans, and advice tailored to your macros
Snap & Log Photo Tracking
Snap a photo of any meal to get instant calorie and macro data
Smart Progress Tracking
Workout and nutrition analytics in one dashboard
Goal-Based Training
Fat loss, muscle gain, strength, or endurance modes
Apple Watch & Live Activities
Real-time tracking from your wrist with Dynamic Island
Nutrition Streaks & Goals
Daily calorie and macro targets with progress rings
Gym, Home, or Bodyweight
AI adapts your training to any environment, equipment, and fitness level
What Our Users Say
Real feedback from users who train and eat smarter with FitWit AI
“Love how this app recommends balanced workouts, and helps me track calories.”
“Finally an AI fitness app which is not complicated. Really helpful for staying consistent. Set your goal and follow the plan.”
Your AI Trainer + Nutritionist. Try Free for 7 Days.
Full access to every feature. Cancel before day 7 — you won't be charged anything.
Billed $72.99/year · Save 39% vs monthly
7-day free trial included
Try everything free for 7 days. Only pay if you love it.
Everything included
Cancel before day 8 — pay nothing · Secured by App Store
A real personal trainer costs $200–400/month. FitWit Pro gives you AI training + nutrition coaching for just $6.08/month.
Why We Built
FitWit AI
Helping everyone train smarter, eat better, and reach their full potential
I built FitWit AI because I was tired of using three separate apps to manage my fitness. One for workouts, one for calories, one for advice. I believed AI could bring all of this together into one coach that actually knows you.
Ashish Savani
Founder, FitWit AI
AI Workouts
Nutrition
AI Coaching
Apple Watch
Our Vision
Empower everyone to train smarter and eat better with AI that understands their body, their goals, and their life. Fitness should be intelligent, personal, and accessible to all.
Our Mission
Make world-class personal training and nutrition coaching accessible to everyone through intelligent, adaptive AI that fits your real life — not just your gym time.
Latest Fitness Articles
Expert insights on workouts, nutrition, recovery, and mindset to help you train smarter and reach your goals faster.
Start Your 7-Day
Free Trial
Cancel before day 8 — pay nothing. Get personalized workout plans, AI-powered photo meal tracking, and a nutrition coach that knows your goals.