Theron: Gym & Macro Tracker

In-app purchases
Content rating
Everyone
50+
Downloads
Content rating
Everyone
In-App Purchases
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About this app

Theron combines precise macro tracking with AI-adaptive workout plans — built for people who lift and count.
Log food in seconds, hit your protein target, and let your training adjust to your recovery automatically. Free to start. No spreadsheet required.

SMART NUTRITION TRACKING
Log meals in seconds. Scan food with your camera and let AI identify the nutritional content instantly. Hit your daily macro targets with precision.

WORKOUT TRACKING
Log exercises, sets, reps, and duration. Track your progress over time and see how your training evolves week by week.

AI-POWERED PLANS
Get a personalized nutrition and fitness plan generated by AI based on your body data, goals, and fitness level — updated as you progress.

BODY MEASUREMENTS
Track weight and body fat over time. Visualize your transformation with clean, easy-to-read progress charts.

MACRO TARGETS
Set custom targets for protein, carbs, fat, and calories. Theron calculates your optimal macros based on your goals — whether that's fat loss, muscle gain, or maintenance.

SUBSCRIPTION TIERS
• Theron Fuel — Core tracking features
• Theron Burn — Advanced analytics + AI insights
• Theron Peak — Full AI coaching + unlimited food scans

YOUR DATA, YOUR CONTROL
All health data is encrypted and stored securely. Delete your account and all data at any time, directly from the app.

Download Theron and start training smarter.
Train smarter, eat sharper. AI-powered workouts that adapt to how you feel
Updated on
Jul 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Device or other IDs
  • This app may collect these data types
    Personal info, Health and fitness and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

What’s new

• More AI food scans: Burn 10/day, Peak 20/day, trial 3/day
• AI food scan now available to gym members (5/day)
• Fix: AI food scan was blocked for gym owners
• New: download a copy of your data from Profile
• Plan details now show your real subscription limits