Pi Fitness
Hangzhou Paishengyuan Technology Co., Ltd. Health & Fitness iPhoneiPadiPod touch
Pi Fitness is a free Health & Fitness app for iPhone and iPad by Hangzhou Paishengyuan Technology Co., Ltd. Rated 3.4/5 from 5 ratings. Requires iOS 17.6.
- Rating
- 3.4
- 5 ratings
- Price
- Free
- on the App Store
- Size
- 201 MB
- Age 4+
- Updated
- Oct 1
- 2026 · v2.3.0
Screenshots
About Pi Fitness
AI-Powered Smart Fitness Platform An extensive library of standardized exercises supporting both freestyle workouts and real-time guided training modes. Pi Fitness integrates professional movement coaching, AI-powered posture correction, and multi-dimensional training analytics for visualized training outcomes. Pi Fitness — Your Portable AI Fitness Personal Trainer Pi Fitness is an intelligent fitness app that combines motion recognition, real-time form correction, data tracking, and personalized training plans. Going beyond traditional video-based instruction, our AI technology powers every workout by precisely analyzing your movements, providing instant feedback and professional guidance. Whether you're training at home or at the gym, enjoy personal trainer-level coaching anytime, anywhere. KEY FEATURES 1. Real-Time AI Form Correction — Reduce Injury Risk Your smartphone camera becomes your personal coach. During workouts, the AI instantly detects form deviations, posture errors, and unstable movements—providing real-time corrections to help you avoid compensatory patterns and injuries. Make every rep count with precise, effective execution. 2. Extensive Professional Exercise Library — Complete Coverage Access hundreds of standardized exercises covering bodyweight, dumbbells, resistance bands, and professional equipment. Each movement includes HD demonstration videos, step-by-step breakdowns, key engagement points, and common mistakes to avoid. From foundational form to advanced techniques, master proper execution even as a complete beginner. 3. Flexible Training Modes — Adapted to Your Style - Freestyle Mode: Customize your own workouts by selecting exercises, sets, and repetitions. Design training routines that match your personal goals. - Guided Mode: Follow along with synchronized training sessions for an immersive experience. Stay motivated and complete full workouts with ease. 4. Professional Training Reports — Visualize Your Progress After each session, receive a comprehensive analysis report: form accuracy, power output, fatigue level, stability, and range of motion (ROM)—all clearly presented. Track your progress with detailed charts and see every improvement over time. Why Choose Pi Fitness? No need to book expensive personal trainers or be limited by gym access. One phone is all you need to start your professional fitness journey. From learning individual exercises and custom workouts to structured programs and long-term planning—Pi Fitness supports every stage of your physical development. By combining advanced AI technology with professional fitness content, we make training safer, more precise, and your progress entirely visible. Perfect For: - Fitness Beginners: Learn proper form systematically from day one and build confidence. - Home Workout Enthusiasts: Achieve gym-level results with no equipment or minimal gear. - Advanced Athletes: Break through plateaus with data-driven insights and biomechanical tracking. - Posture & Mobility Seekers: Correct movement compensations, improve range of motion, and move pain-free. Privacy Policy: https://www.pi-fitness.com/static/privacy-policy_en.html Terms of Use (EULA): https://www.pi-fitness.com/static/user-agreement_en.html
Ratings & reviews
3.4
5 ratings
What’s new
Version 2.3.0 · Updated October 1, 2026
Version 2.3.0 is here with a smoother, faster workout experience! • Curation on Course Home: Easily explore what's new and trending—"New Releases" and "Popular Workouts" are now prioritized right at the top. • Redesigned "Try It Out" Banner: Jump into quick workout trials with a cleaner, more intuitive banner layout on the Exercise page. • Streamlined Onboarding: Smoother first-launch permission setup and removed redundant guides to get you training faster. • Membership & Experience Upgrades: Enhanced VIP subscription previews and overall app stability improvements.
App privacy
The developer, Hangzhou Paishengyuan Technology Co., Ltd., reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: Device ID
- Usage Data: Product Interaction
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Product Interaction
- Health & Fitness: Fitness
- Contact Info: Email Address
- User Content: Photos or Videos
Used for: Analytics, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Location: Coarse Location
Used for: Analytics, App Functionality
Alternatives to Pi Fitness
Looking for apps like Pi Fitness? Here are 6 similar apps on the App Store. The highest rated is Superlift: Gym Workout Tracker (4.9/5), and all 6 are free to download.
-
Ditto: AI Fitness Trainer
4.8
-
CozyFit: Gentle Home Fitness
4.8
-
STR8 Fitness Workout Planner
3.7
-
Superlift: Gym Workout Tracker
4.9
-
ForgeFit: AI Fitness Coach
4.9
-
Military Calisthenics Women・HQ
4.6
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Pi Fitness | 3.4 / 5 (5 ratings) | Free | October 1, 2026 | |
| Ditto: AI Fitness Trainer | 4.8 / 5 (284) | Free | Oct 9, 2026 | Compare |
| CozyFit: Gentle Home Fitness | 4.8 / 5 (375) | Free | Sep 17, 2026 | Compare |
| STR8 Fitness Workout Planner | 3.7 / 5 (3) | Free | Oct 5, 2026 | Compare |
| Superlift: Gym Workout Tracker | 4.9 / 5 (34) | Free | Oct 6, 2026 | Compare |
| ForgeFit: AI Fitness Coach | 4.9 / 5 (8) | Free | Aug 27, 2026 | Compare |
| Military Calisthenics Women・HQ | 4.6 / 5 (281) | Free | Oct 3, 2026 | Compare |
Compare Pi Fitness with the top alternatives: ratings, updates, ASO score and keyword gaps →