KaiForge: Gym & AI Nutrition
Francisco Amuchastegui Health & Fitness iPhoneiPadiPod touchApple Watch
KaiForge: Gym & AI Nutrition is a free Health & Fitness app for iPhone and iPad by Francisco Amuchastegui. Requires iOS 16.4. Updated October 12, 2026.
- Price
- Free
- on the App Store
- Size
- 86 MB
- Age 17+
- Updated
- Oct 12
- 2026 · v1.16.0
Screenshots
About KaiForge: Gym & AI Nutrition
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
What’s new
Version 1.16.0 · Updated October 12, 2026
Train offline: your plan, routines, exercise images and videos, and your stats now work without internet. Whatever you do at the gym syncs on its own when you're back online. • Fix any set from the exercise stats: tap your record or a day in the history and correct it right there. • New exercise picker with a preview and video before adding it to your routine. • New muscle group: traps. • Redesigned AI plan: better-built sessions with names that describe what you train. • Weekend Guardian now visible in your weekly plan. • Improvements and fixes: Premium in airplane mode, macros that follow your plan days, and more.
App privacy
The developer, Francisco Amuchastegui, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Health & Fitness: Fitness
- Purchases: Purchase History
- Contact Info: Email Address, Name
- Identifiers: User ID
Used for: 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:
- Usage Data: Advertising Data
Used for: Third-Party Advertising
Alternatives to KaiForge: Gym & AI Nutrition
Looking for apps like KaiForge: Gym & AI Nutrition? Here are 6 similar apps on the App Store. The highest rated is Gymlab: Workouts & Strain (5.0/5), and all 6 are free to download.
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FitCtrl
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Mani: Manifest a Life You Love
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Gymlab: Workouts & Strain
5.0
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Blue Gym Nutrición
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Xkelet
5.0
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Strenos: Hybrid Lifter Tools
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| KaiForge: Gym & AI Nutrition | – | Free | October 12, 2026 | |
| FitCtrl | – | Free | Feb 19, 2024 | Compare |
| Mani: Manifest a Life You Love | – | Free | Jul 27, 2026 | Compare |
| Gymlab: Workouts & Strain | 5.0 / 5 (2) | Free | Oct 13, 2026 | Compare |
| Blue Gym Nutrición | – | Free | Oct 13, 2026 | Compare |
| Xkelet | 5.0 / 5 (4) | Free | Sep 1, 2026 | Compare |
| Strenos: Hybrid Lifter Tools | – | Free | Sep 3, 2026 | Compare |