Gainz AI: Chat, Train, Track
Workout & Meal Plans, Macros
Free · In‑App Purchases
Gainz AI 2.0 is here: a complete redesign, light and dark themes, 10 languages, and workouts you can sync straight to your calendar.
AI fitness coaching that adapts to you.
Gainz AI builds your workout and meal plans around your body, your goals and the time you actually have — then coaches you through them with lifelike AI avatars.
TRAIN WITH AN AI COACH
Talk to your coach face to face. Get form cues, motivation and real-time guidance during sessions, or build your own avatar with its own voice and personality.
WORKOUTS BUILT FOR YOU
Plans generated from your experience level, available equipment, training days and goals — and they adapt as you progress. Follow guided sessions with timed rests, exercise tutorials and set-by-set logging.
NUTRITION THAT FITS YOUR GOALS
Meal plans generated from your TDEE and dietary preferences. Track calories and macros daily, and log a meal by pointing your camera at it — our AI estimates calories and macros from the photo.
SEE YOUR PROGRESS
Body scans, streaks, personal records, body-weight trends and transformation photos over time. Sync with Apple Health to keep everything in one place.
TRAIN FOR YOUR SPORT
Dedicated programmes for football, basketball, running, combat sports and more.
WHAT'S NEW IN 2.0
A complete redesign of every screen, light and dark themes, 10 languages including full Arabic right-to-left support, and workouts you can plan against your calendar and sync to your device.
GETTING STARTED
Onboarding takes under two minutes. Answer a few questions, get matched with your coach, and your first workout and meal plan are ready immediately.
IMPORTANT — HEALTH DISCLAIMER
Gainz AI provides general fitness and nutrition guidance for healthy adults. It is not a medical device and does not diagnose, treat, cure or prevent any condition. Its calorie, macro and training recommendations are estimates generated from published formulas and the information you provide — they are not medical advice. Always consult your doctor or a qualified health professional before starting a new exercise or nutrition programme and before making any medical decision. Stop and seek medical attention if you experience pain, dizziness or other symptoms.
Follow us
Instagram: https://www.instagram.com/gainz.ai
TikTok: https://www.tiktok.com/@gainz.ai
Privacy Policy: https://www.gainz.ai/privacy-policy
Terms of Service: https://www.gainz.ai/terms-and-conditions
Gainz AI 2.0 — rebuilt from the ground up.
A COMPLETE REDESIGN
Every screen has been rebuilt: onboarding, workouts, plans, avatars, food and body scanning, settings and profile. New ruler and dial pickers make logging faster, and a coach-led tour walks you through the app on first launch.
LIGHT AND DARK THEMES
Gainz now follows your system appearance, with a dark mode built for the gym floor.
NOW IN 10 LANGUAGES
Full localization including Arabic with complete right-to-left support.
WORKOUTS ON YOUR CALENDAR
Plan training around your week and sync sessions to your device calendar, with proper rest-day handling.
BUILD YOUR OWN COACH
Create a custom AI avatar with its own voice and description, and browse avatars made by others.
FASTER AND STEADIER
A large performance pass, smoother chat, fewer flickers, and fixes to login, tokens and notification deep links.
The developer, OPTIMUM FITNESS AI, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Contact Info
- User Content
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- OPTIMUM FITNESS AI LTD
- Size
- 118.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.6 or later.
- iPhone
Requires iOS 16.6 or later. - iPad
Requires iPadOS 16.6 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Messaging and Chat
Health or Wellness Topics
- In-App Purchases
Yes
- Regular Annual Plan $89.99
- Regular Monthly Plan $9.99
- Ultra Monthly Plan $19.99
- Ultra Annual Plan $191.99
- Copyright
- © 2024 Optimum Fitness AI Ltd

