Protocol AI
Your protocol to better health
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Unlock Your Full Potential with Protocol
Protocol is your personal training partner, combining intelligent recovery tracking with goal-driven workout plans to help you train smarter, recover better, and hit your goals faster.
Core Features:
Know When to Push or Rest
Your Body Battery shows exactly how charged you are, so you can plan intense sessions or take a recovery day with confidence.
Personalised Training Plans
From muscle gain to recomposition, Protocol builds bespoke 8–24 week programmes based on your goals and fitness level.
Track Every Workout
Log sets, reps, and weight with built-in rest timers, and see your progress week after week.
Performance Insights
Get a clear view of your recovery, sleep, strain, and activity to stay on track and avoid burnout.
Train with purpose. Recover with precision. Achieve your best.
Requires accurate Apple Health data. We recommend Apple Watch for best results, but any device that records heart rate, HRV, sleep, etc. into Apple Health will work.
Ratings & Reviews
Improve onboarding flow
Bug fixes and improvements
The developer, WARREN JAMES DAY, 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 Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Health & Fitness
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- WARREN JAMES DAY
- Size
- 55 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Unlimited access $4.99
- Unlimited access $39.99
- Unlimited access $4.99
- Unlimited access $39.99
- Unlimited access $14.99
- Unlimited access $39.99
- Unlimited access $14.99
- Unlimited access $59.99
- Copyright
- © 2025 Overstacked