
KronixAI
AI-Powered Health & Fitness
About
This AI-powered health companion integrates data from sleep, fitness, nutrition, and lifestyle factors to provide personalized insights and recommendations. It analyzes how various aspects of your life impact your well-being and performance, offering a holistic approach to health and longevity.
What's New in KronixAI
1.1
August 6, 2026
An optional morning insight nudge — turn it on in Profile or when prompted.
FAQ
What makes KronixAI different from other health apps?
KronixAI distinguishes itself by tracking multiple health pillars (sleep, fitness, nutrition, lifestyle) and using AI to analyze their interconnectedness. It frames insights through the science of biological aging and learns personal patterns rather than relying on population averages.
What kind of data does KronixAI track?
KronixAI tracks sleep stages, HRV, resting heart rate, per-set strength data, workout performance, meals, macros, meal timing, injury status, body composition, and lifestyle factors like activities, travel, alcohol, and stress.
How does KronixAI use AI?
The AI in KronixAI reasons across all tracked health data to explain correlations, such as how sleep affects gym performance or how nutrition impacts injury recovery. It also logs data, edits entries, and builds personalized plans.
Is KronixAI suitable for beginners?
Yes, KronixAI is built for users at any starting point, whether they are new to exercise, optimizing as an experienced lifter, improving at a sport, or investing in a healthier future.
Does KronixAI provide daily health recommendations?
Yes, users wake up to a readiness score, a long-term trajectory score, and the single highest-impact action to take each day, generated fresh from their data.
How does KronixAI handle user privacy?
Your health data is used solely to generate your insights and is never sold. The app is powered by Claude, Anthropic's AI, and emphasizes data privacy.
Is KronixAI available on multiple devices?
Based on the provided data, KronixAI is supported on iPhone and iPod devices.
How often is KronixAI updated?
The latest version of KronixAI is 1.1, and it was last updated on August 6, 2026. This indicates a recent update cycle.








