SYNTRAX: Workout & Nutrition

AI workouts, food & running

Only for iPhone

Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.

iPhone

Now with a full running system: easy runs, intervals, tempo, hills and 10 ready-made programs — plus every exercise explained in your language. SYNTRAX is your all-in-one AI health and fitness companion — track nutrition, build workouts, plan your day, and train together with friends and coaches. SNAP YOUR MEALS Just take a photo and SYNTRAX recognizes the dish and estimates calories and macros in seconds. No endless searching — point, shoot, and log. TRAIN WITH A REAL LIBRARY 289 exercises, each with step-by-step technique, the mistakes people actually make, safety notes and pro tips — written in your language, not machine-translated. Tap muscles on the interactive body map to build a session around exactly what you want to train, or let the AI generator plan it around your equipment, time and recovery. RUN PROPERLY A complete running system, not an afterthought. Easy runs and long runs for your aerobic base, tempo work at threshold, 400 m and 1 km intervals, fartlek, hill repeats, strides and sprints. Walk-run intervals if you are starting from zero. Plus cycling, swimming, rowing, SkiErg, stairs, rucking and hiking — with ready-made programs from 5K Starter to Machine HIIT, and the drills and prehab work that keep runners healthy. TRAIN TOGETHER Share workouts and plans with friends, or work with a coach inside the app. Send sessions, follow progress and keep each other honest. READINESS YOU CAN FEEL Apple Health turns your steps, sleep, heart rate and activity into a daily readiness score. Insights show what is actually working, without burying you in numbers. FOCUS AND SCREEN TIME Set app limits, run focus sessions and see where your hours really go — all on-device. PRIVATE BY DESIGN Your health, focus and meal data stays linked to your account only. No ads, no tracking, no data brokers. Export everything or delete everything, anytime, in two taps. SYNTRAX is not a medical device. Workouts, calorie targets and AI suggestions are general recommendations, not a health or nutrition plan for your individual situation — consult a healthcare professional before changing your diet or training, and stop any session that causes pain. Health and fitness data is processed with Apple HealthKit and is never shared with third parties for advertising. Screen Time analysis runs entirely on your device through Apple's Family Controls framework. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period; manage them in your App Store account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://syntra-38db3.web.app/terms Privacy Policy: https://syntra-38db3.web.app/privacy

  • 5.0
    out of 5
    5 Ratings

Running and cardio, done properly. • Meal scan: see your photo while the AI analyzes it, plus a smoother add-food flow. • 34 new exercises — easy, long, tempo and progression runs, 400 m and 1 km intervals, fartlek, hill repeats, walk-run, strides, sprints, trail and recovery jogs. • New modalities: cycling and cycling intervals, freestyle swimming and swim intervals, rowing intervals, SkiErg, stair running, rucking, hiking, brisk walking, dance cardio, shuttle runs, double unders and bear crawls. • Running drills and prehab: leg swings, A-skips, carioca, ankle hops, eccentric heel drops and hip airplanes. • 10 new programs: 5K Starter, Endurance Base, Speed Intervals, Hill Power, Tempo Threshold, Zone 2 Cross-Training, Machine HIIT, Stairs Express, Runner's Strength and Active Recovery. The catalog now filters by Strength, Cardio and Mobility. • Every exercise is now fully localized in French, and over a thousand German, Spanish and Ukrainian fields were corrected. • A clear, one-time health and safety notice, always re-readable from Settings.

The developer, Liana Kovalenko, 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
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
  • Liana Kovalenko
Size
  • 39.1 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 18.0 or later.
  • iPhone
    Requires iOS 18.0 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 2.0 or later.
Languages
  • English
Age Rating
9+
  • 9+
  • Contains
    User-Generated Content
    Health or Wellness Topics
In-App Purchases
Yes
  • Coach 5 $19.99
  • Coach 15 $39.99
  • Coach 30 $69.99
  • Syntrax Pro Year $49.99
  • Syntrax Pro $9.99
Copyright
  • © 2026 Liana Kovalenko