FitLens - AI Personal Trainer
Smart Fitness Form Coach
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
FitLens – AI Personal Trainer
Train smarter. Move better. See progress.
FitLens uses advanced AI and computer vision to analyze your workout form, count reps, and track progress automatically through your iPhone camera. No sensors, no wearables, just science-driven coaching in your pocket.
AI-Powered Form Analysis
FitLens captures every rep and provides instant, visual feedback on your form, range of motion, and posture. Whether you’re squatting, pressing, or deadlifting, FitLens helps you identify weak points, prevent injuries, and perfect your technique.
Real-time form detection powered by computer vision
Automatic rep counting and set segmentation
Posture and depth tracking for key lifts
AI-generated tips for cleaner, safer movement
Smarter Workout Tracking
Stop guessing your progress and start measuring it.
FitLens tracks your volume, intensity, and performance across every session and visualizes how you’re improving over time.
Rep-by-rep analysis and lift summaries
Progress charts to measure strength and form consistency
Auto-logging for exercises, sets, and personal bests
Insights that help you train harder and smarter
Adaptive Coaching and Insights
Your training evolves, and so does FitLens.
The app learns from your movement patterns to deliver personalized insights and adaptive training recommendations that fit your goals.
Smart feedback based on recent performance
Suggestions for rest, tempo, and technique refinement
Guidance designed to accelerate progress safely
Works seamlessly for home workouts or gym training
Effortless Recording and Review
Every workout becomes an opportunity to learn. Record your sets using your iPhone camera - FitLens automatically analyzes your footage and provides instant, actionable insights.
Simple in-app recording with no setup required
Automatic exercise detection and classification
Replay key reps with AI annotations
Privacy-first video storage with full control
Your AI Coach, Anywhere
From beginners to elite athletes, FitLens adapts to your experience level. Whether you’re chasing your first pull-up or refining advanced movements, FitLens makes smart training accessible to everyone.
Works with bodyweight, dumbbells, barbells, or machines
Ideal for home gyms or commercial fitness centers
Designed to complement your existing routine
Helps you train stronger, safer, and more efficiently
Private and Secure
Your workout data is yours alone. FitLens uses secure, privacy-first technology to keep all your videos and metrics safe. Nothing is shared without your consent.
Why Athletes Choose FitLens
No wearables or manual tracking required
Real-time, AI-powered form feedback
Visualize measurable progress over time
Improve form, boost performance, and prevent injury
Built for serious athletes and everyday gym-goers alike
Start Your Smarter Training Journey
FitLens turns your iPhone into a powerful AI personal trainer that understands how you move and helps you move better.
Record your sets, receive form feedback, and track your progress automatically.
Train like never before. Download FitLens – AI Personal Trainer today and unlock your full potential.
Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
Bug fixes and performance improvements
The developer, Arnav Chandra, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Arnav Chandra
- Size
- 25.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.5 or later.
- iPhone
Requires iOS 18.5 or later. - Mac
Requires macOS 15.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.5 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- 1 Year Subscription $29.99
- 1 Month Subscription $9.99
- Copyright
- © Arnav Chandra