
CoreOne: Workout & Nutrition
Calorie Tracker & AI Coach
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Free
In-App Purchases
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About
Train. Eat. Recover. Smarter.
CoreOne brings training, nutrition, recovery and progress together in one personal fitness app. Build workouts, plan your week, scan meals and understand what you can do each day to move closer to your goal.
TRAIN WITH A CLEAR PLAN
• Create personal workouts and training plans
• Log weight, repetitions, sets and RIR
• Review previous performance for every exercise
• Use rest timers and exercise guidance
• Adjust your week when your schedule changes
SCAN AND TRACK YOUR NUTRITION
• Photograph a meal for nutrition analysis
• Review estimated ingredients, portions, calories and macros
• Check and adjust meal estimates before saving
• Scan supported food barcodes
• Search for foods or add them manually
• Track protein, carbohydrates, fat and water
• Save meals and organise your nutrition plan
UNDERSTAND RECOVERY AND PROGRESS
Bring your workouts, nutrition, steps and available Apple Health data into one overview. Follow trends, personal records, training load and your daily Core Score.
ASK KAI
Get AI-assisted support with training, nutrition and planning. Ask questions, prepare your next workout and receive suggestions based on the information you choose to share.
APPLE WATCH AND APPLE HEALTH
Start and track supported workouts from Apple Watch. With your permission, CoreOne can use selected Apple Health data, including steps, heart rate, workouts and active energy.
FOR ATHLETES AND PERSONAL TRAINERS
Personal trainers can schedule workouts, follow client progress, manage appointments and communicate with clients.
COREONE PREMIUM
Some features and higher usage limits require CoreOne Premium. View current plans, prices, trial eligibility and included features in the app before subscribing. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple account settings.
Meal scans, calorie expenditure, recovery scores and AI suggestions are estimates. CoreOne provides fitness and wellness information, is not a medical device and does not replace professional medical advice.
Privacy Policy: https://joincoreone.com/privacy
Terms of Use: https://joincoreone.com/terms
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What's New in CoreOne
1.0.3
October 4, 2026
A refreshed CoreOne experience with clearer workout tracking, updated Home, Nutrition, Plan and Progress screens, improved food logging and multilingual support, plus stability and security improvements.
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Subscriptions & In-App Purchases
CoreOne Premium Monthly
All personal coaching and Premium features.
$8.991 Month




