NutraFlex: AI Diet & Workout
Calorie, macro & gym tracker
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Your AI coach builds your diet and workouts, adapts when life changes, and logs meals from a photo or a chat. Real progress, no guesswork.
Meet Nutra, your personal AI coach that helps you eat better, train smarter, and actually see progress — without the guesswork.
NutraFlex combines nutrition tracking, workout planning, and a coach that learns your goals and adapts as you go. No generic plans. No judgment. Just honest, personalized guidance that meets you where you are.
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Terms of Use: https://app.nutraflexapp.com/terms
Privacy Policy: https://app.nutraflexapp.com/privacy
What you get:
Your AI coach, Nutra — Chat naturally about your meals, workouts, and goals. Get real feedback, not canned responses.
Smart nutrition tracking — Log meals by text or photo. See calories and macros without obsessing over every gram.
Personalized training — Workout plans built around your goals, equipment, and schedule — and adjusted as you progress.
Real check-ins — Regular check-ins that track your weight, body composition, and trends, with clear guidance on what to do next.
Progress that makes sense — Visualize your journey with insights that focus on the long game, not daily noise.
Dark mode — Easy on the eyes, day or night.
Whether you're building muscle, losing fat, or just trying to feel better, NutraFlex gives you a coach in your pocket that's demanding because it believes in you.
Start free for 14 days.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The first NutraFlex update on iPhone since launch — it brings everything from versions 1.8, 1.9 and 1.10 at once.
COMPATIBILITY
• Onboarding, chat and Sign in with Apple work again on iPhones running iOS 15.0 to 15.3. It wasn't slowness: the screen simply didn't respond.
WORKOUTS
• The timer for timed sets no longer loses time in the background. A 90-second plank interrupted by a call was being saved as 30.
• Timed exercises can now count down, with sound, vibration and a system alert even when the phone is locked.
• Your history records what you actually held: stop at 40 seconds of a 60-second target and it saves 40.
• The exercise type you set in your routine now applies during the workout.
• Rest now follows what's left to do, not the order of the list — including inside supersets and trisets.
• In rest-pause, the pauses follow the weight you last typed.
• Cancelling a workout you just started now actually leaves the screen.
• The current week's chart shows your workouts again.
THE NUMBERS YOU TYPE
• Decimal commas work. 82,5 used to be accepted on screen and stored as 82.
GOALS
• A body fat goal below what's physiologically possible is now refused with an explanation and the minimum healthy value, instead of just failing to save.
SUBSCRIPTION
• The price shown in bold is the price you pay.
NUTRA
• Nutra is explicit about being a support tool, and points you to a professional when that's the right call.
The developer, Carlos Atila Mendonca Oliveira, 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
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Carlos Atila Mendonca Oliveira
- Size
- 21.3 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 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 and Portuguese
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Premium Annual $84.99
- Premium Monthly $11.99
- Copyright
- © 2026 Carlos Atila Mendonca Oliveira
