KaiForge: Gym & AI Nutrition
Workout plans, macros, coach
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Still training without a plan? Guessing how much protein you ate today?
KaiForge is the app serious lifters have been waiting for. It's not just another calorie counter — it's a complete system that adapts to
you.
AI-GENERATED ROUTINES
Tell it your goal and KaiForge generates routines with AI. Bulk, cut or define — exercises, sets, rest times and progression, all
calculated. No thinking, just train.
NUTRITION WITH A PHOTO
Snap a photo of your plate and AI detects every food with its macros. No searching databases, no logging gram by gram. Point, shoot,
done.
YOUR AI COACH, 24/7
An assistant that knows your real history: your routines, nutrition, sleep, progress. It doesn't give generic answers — it answers you.
REAL-TIME TRACKING
Built-in timer, set and rep logging, automatic deload detection. Know exactly what you did and how much you progressed.
DATA THAT MATTERS
• Strength scores on key lifts
• Weekly and monthly summaries
• Sleep and hydration tracking
• Streaks and achievements to keep you consistent
DESIGNED FOR THE GYM
Dark theme, fast interface, zero distractions. Open the app, train, close.
• Sign in with Apple or Google
• Full support for English and Spanish
• Export your data anytime
Stop improvising. Start training with a system.
Terms of Use (EULA): https://kaiforge.app/terms-of-use
Privacy Policy: https://kaiforge.app/privacy-policy.html
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
You can now edit and delete your custom exercises, and request that they get added to the global catalog.
Apple Watch: redesigned home screen, log your sleep hours right from the watch, and better nutrition/sleep sync.
Fixed: reordering exercises live during a workout now saves correctly in your history.
Fixed: the new personal record notification now shows the real weight you lifted.
Splash icon without the black box around it.
The developer, Francisco Amuchastegui, 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:
- Health & Fitness
- Purchases
- Contact Info
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Francisco Amuchastegui
- Size
- 89.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 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. - Apple Watch
Requires watchOS 11.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- Gym Club $249.99
- Gym Starter $149.99
- KaiForge Trainer Studio $99.99
- KaiForge Trainer Growth $49.99
- KaiForge Profesor Starter $19.99
- KaiForge Premium Annual $39.99
- KaiForge Premium $4.99
- Copyright
- © 2026 Francisco Amuchástegui
