About this app
Unlock the hidden code of your body with Nucleus—your ultimate AI-powered health and schedule co-pilot. Stop guessing what your fatigue means. Nucleus seamlessly integrates with Apple Health to decode your physiological data (HRV, Sleep, Active Energy) and converse with you in real-time, helping you optimize your daily routine like a pro. No subscriptions. No paywalls. 100% Unlimited Access. Powered by the state-of-the-art DeepSeek V3 model, Nucleus is entirely free to use. CORE FEATURES: • AI-Driven Smart Scheduling: Just chat with Nucleus. Tell it you are tired, say "Yes" to a proposed recovery plan, and watch it instantly generate an actionable schedule card for your day. • Deep Health Decoding: Understand what your Resting Heart Rate or sleep quality actually means. Nucleus finds the hidden correlations between your metrics and your energy levels. • Seamless Apple Health Sync: Securely connects with HealthKit to provide personalized, context-aware insights without any manual logging. PRIVACY BY DESIGN: Your data is yours. Nucleus operates on a highly secure, cloud-native architecture. • Zero Training: Your personal health data and conversations are NEVER used to train our AI models. • Ephemeral Processing: Health metrics are analyzed in real-time to provide insights and are never permanently stored on our servers. MEDICAL DISCLAIMER: Nucleus is designed for informational and fitness tracking purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician regarding any medical condition.
Latest release
What’s New
Smoother AI Conversations: The chat interface now automatically tracks your conversation flow, ensuring you never miss a beat when interacting with your AI co-pilot. Context-Aware Scheduling: Our AI is now smarter and less intrusive. It accurately understands when you are just chatting and when you actually need to schedule a session, offering calendar actions only when necessary. Performance & Stability Upgrades: We've rebuilt the backend infrastructure to provide faster, more reliable AI responses and session management.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 6, 2026 · 7:34 AM Free
Screenshots
