Now in Early Access

Stress Is the Only Vital Sign
We Rarely Measure — Until Now

NeuroHeart.AI combines real-time HRV biofeedback from your Apple Watch with AI-guided meditation and live music generation to measure, understand, and resolve stress in the moment.

🔬 IEEE & ASEE Published Research💓 Biofeedback-Powered AI
Download on theApp StoreJoin the Beta
NeuroHeart AI — HRV Session on iPhone
0
Years of Published Research
0%
Stress Reduction
0
Per Month
0/7
Real-Time Monitoring
✦ Why NeuroHeart.AI

Why NeuroHeart.AI

5 years of research combining HRV biofeedback, generative AI, and clinical stress science.

📊

Real-Time Stress Measurement

Your Apple Watch continuously streams HRV data. NeuroHeart converts it into a live stress score — measuring RMSSD, SDNN, and sympathetic/parasympathetic balance in real time.

🤖

Generative AI Engine

AI processes your biofeedback data in real time, generating personalized meditation scripts, calming music, and stress interventions unique to your current state.

🧘

Personalized Meditation & Live Music

Every meditation is generated live for your exact stress state. AI composes calming soundscapes in real time, adapting tempo and tone to your heart rate variability.

✦ Features

What NeuroHeart AI Can Do

The only app that measures stress physiologically, understands it emotionally, and resolves it intelligently.

📊

Real-Time Stress Measurement

Your Apple Watch continuously streams HRV data. NeuroHeart converts it into a live stress score you can actually see and act on.

🧘

AI-Generated Meditation

Every meditation is generated live — scripts, narration, and background music composed for your exact stress state. Nothing is pre-recorded.

🎵

Live Music Generation

AI composes calming soundscapes in real time, adapting tempo and tone to your heart rate variability for maximum relaxation.

💓

HRV Biofeedback

See your RMSSD, SDNN, and LF/HF ratio in real time. Watch your nervous system shift from fight-or-flight to rest-and-digest.

📈

Stress Pattern Intelligence

Daily, weekly, and monthly HRV trends reveal your most stressful hours, worst days, and circadian patterns — so you can plan ahead.

🔔

Smart Interventions

NeuroHeart detects rising stress from your biofeedback signals and proactively suggests breathing exercises or micro-meditations at the right moment.

⌚ Apple Watch Integration

Built for Apple Watch

NeuroHeart reads heart rate, HRV, steps, and sleep directly from HealthKit. Background sync means your stress data is always up to date — no manual input needed.

📡
Collect
Real-time biofeedback data from Apple Watch via HealthKit
🧠
Analyze
HRV analytics engine with RMSSD, SDNN, and LF/HF extraction
🎯
Guide
AI-generated meditation and music calibrated to your stress state
⌚

Heart Rate

Continuous BPM monitoring converted to inter-beat intervals for precise HRV calculation.

💓

HRV (SDNN)

Heart rate variability as the gold standard indicator of autonomic nervous system balance.

😴

Sleep & Recovery

Sleep stages and recovery scores that inform your morning readiness and stress baseline.

🔬 Data Pipeline

From Apple Watch to AI Insight

Your stress data flows from wrist to wisdom in three seamless steps.

1
⌚

Apple Watch Data Sync

Your Apple Watch continuously captures heart rate and HRV data via HealthKit, syncing to NeuroHeart in the background with zero manual effort.

  • ●Real-time HR and HRV from Apple Watch via HealthKit
  • ●Background observer queries — no manual sync needed
  • ●Incremental fetch with smart cursors — no duplicates
2
🧠

HRV Analytics Engine

Raw heart rate data is converted into precise HRV metrics through our analytics pipeline, revealing your autonomic nervous system state in real time.

  • ●BPM to IBI conversion for precise HRV calculation
  • ●Feature extraction: RMSSD, SDNN, LF/HF ratio, SD1/SD2
  • ●Time-windowed analysis: hourly, daily, weekly, monthly
3
🎯

Personalized AI Response

AI generates meditation sessions, calming music, and stress interventions uniquely calibrated to your current physiological state.

  • ●Live-generated meditation calibrated to your stress level
  • ●AI-composed music adapting to your HRV in real time
  • ●Circadian pattern insights: best/worst hours, most stressful days
✦ Get Started

From Zero to Zen — Fast

Get started in under 2 minutes. Download, connect, breathe.

01
⬇️

Download NeuroHeartSync

Get the app from the App Store. Sign in with Apple — one tap, no passwords.

02
⌚

Connect Your Apple Watch

Grant HealthKit access. NeuroHeart starts reading your heart rate, HRV, steps, and sleep immediately.

03
🧠

Let AI Understand Your Stress

Within hours, NeuroHeart maps your stress patterns and begins generating personalized meditations, music, and insights.

✦ Comparison

Why NeuroHeart.AI

The only app that combines HRV biofeedback, AI meditation, and live music — backed by peer-reviewed research.

BEST VALUENeuroHeartNeuroHeart
Calm
Headspace
Whoop
Apollo Neuro
HRV Biofeedback✓✕✕✓✓
AI Conversation✓✕✕✕✕
Live Music Generation✓✕✕✕✕
Peer-Reviewed Research✓✕✕~~
Personalized Meditation✓✕✕✕✕
Real-Time Stress Measurement✓✕✕~~
CostFree (Credits)$15/mo$13/mo$30/mo$40/mo
✦ Wellness Tools

Comprehensive Wellness Toolkit

Evidence-based tools for stress management, emotional regulation, and peak cognitive performance.

🧘

HRV-Guided Stress Reduction

AI generates personalized breathing exercises and meditations calibrated to your real-time HRV — scientifically designed to lower cortisol and activate your parasympathetic nervous system.

🫂

Emotional Regulation

Identify, understand, and manage your emotions effectively. Build lasting resilience through AI-guided cognitive and somatic strategies informed by your biofeedback signals.

🎯

Biofeedback Focus Enhancement

HRV-optimized focus sessions that adapt to your nervous system state. Sharpen attention and sustain deep work with biofeedback-informed mindfulness techniques.

⚡

Productivity Optimization

Energy-aware scheduling aligned with your HRV circadian rhythms. Know your peak performance windows and plan high-stakes work when your body is ready.

🤖 AI Solutions

AI-Powered Mental Wellness Solutions

Cutting-edge generative AI transforms your Apple Watch HRV data into personalized therapeutic experiences.

🧘

Live AI-Generated Meditation

Personalized meditation scripts, narration, and background music — all generated live from your current HRV state. Every session is unique to your stress level.

🔄

Autonomic Nervous System Balancing

Intelligently crafted sequences that shift your sympathetic/parasympathetic balance — measured in real time through your Apple Watch HRV data.

🧠

Cognitive Behavioral Therapy Modules

AI-guided CBT exercises that adapt to your thought patterns, providing step-by-step processes to challenge and reframe negative cognitions.

🌱

Life Stage-Specific Solutions

Tailored wellness programs for navigating relationship transitions, career changes, health challenges, and other major life events.

📅 Daily Wellness

Your AI Companion Throughout the Day

NeuroHeart adapts to your daily rhythm, providing the right support at the right time.

🌅
Morning

HRV Recovery Check

Check overnight HRV recovery from your Apple Watch. NeuroHeart assesses your readiness score and suggests a calibrated morning meditation.

☀️
Midday

Real-Time Stress Detection

Real-time stress detection triggers micro-interventions. A 3-minute HRV-guided breathing session between meetings to reset your nervous system.

🌙
Evening

Biofeedback Wind-Down

Review your daily stress curve. Wind down with AI-generated sleep music composed from your biofeedback trends for deep, restorative rest.

🏖️
Weekend

Weekly HRV Patterns

Analyze weekly HRV patterns. See your most stressful days, best recovery periods, and plan the week ahead with data-driven insights.

👤 Founder

Founder's Vision

Meet the mind behind NeuroHeart.ai

SG

Sreekanth Gopi

Founder, NeuroHeart.ai

A Generative AI and RAG Data Scientist who combines expertise in AI research, biofeedback, and metaphysics to transform mental wellness through technology. Seasoned researcher with extensive experience in AI development and a holistic approach to well-being.

🏆

Generative AI Visionary

Applying the power of generative AI to address complex challenges in mental health, education, and the creative arts.

🔬

Interdisciplinary Researcher

Published papers at IEEE, FIE, and ASEE conferences. Background spanning engineering, computer science, business, and metaphysics.

💡

Practical Innovator

INTEL AI Llama 2 Hackathon winner. Prompt Engineer at a premium investment bank. Designs optimized data retrieval for precise, adaptive AI responses.

✦ FAQ

Frequently Asked Questions

Everything you need to know about NeuroHeart AI — from getting started to HRV, privacy, and credits.

NeuroHeart AI is an AI-powered wellness companion that combines personalized conversations, guided meditation, mindfulness practices, and Apple Watch wellness measurements to help you better understand stress, recovery, focus, and emotional well-being.
Yes. NeuroHeart is currently available through Early Access at no cost.
No. You can use NeuroHeart on your iPhone alone. However, an Apple Watch unlocks the full NeuroHeart experience by allowing meditation-session measurements and deeper personalization.
NeuroHeart follows a simple cycle:

Chat → Generate Meditation → Practice → Measure → Learn → Improve

The more you use NeuroHeart, the more personalized your wellness experience becomes.
Most meditation apps provide the same content to everyone. NeuroHeart creates personalized meditation experiences and learns from your practice history, wellness trends, and meditation-session results over time.
Yes. NeuroHeart can generate guided meditation sessions tailored to your mood, goals, recent conversations, and wellness context.
During meditation, NeuroHeart can use Apple Watch measurements to understand how your body responds to practice. These insights help personalize future recommendations and meditation sessions.
HRV (Heart Rate Variability) measures natural variations in time between heartbeats and is commonly used as one indicator of stress, recovery, and overall wellness.
HRV is highly personal and influenced by many factors, including age, sleep, fitness, stress, hydration, and lifestyle. Focus on your own trends rather than comparing numbers with others.
No. NeuroHeart is designed for wellness, mindfulness, and self-reflection. It does not provide medical advice, diagnosis, or treatment.
No. NeuroHeart is not a therapist or healthcare provider. It offers wellness-oriented support, mindfulness guidance, and reflective conversations.
Your information is used to provide personalized wellness experiences, recommendations, meditation sessions, and insights. You remain in control of your permissions and data sharing choices.
No. NeuroHeart primarily uses wellness metrics, summaries, and insights derived from measurements rather than sharing raw physiological data.
  • Install the Apple Watch companion app
  • Enable Apple Health permissions
  • Complete meditation sessions regularly
  • Use both Chat and Practice features
  • Focus on long-term wellness trends
Yes. You can permanently delete your account at any time from Settings → Delete Account.
Visit our References page and Sources & Methodology section to explore the research and wellness principles that inform NeuroHeart's experiences.
No. NeuroHeart is a wellness application intended to support mindfulness, self-reflection, stress management, and healthy habits. It is not a medical device.
  1. Sign in.
  2. Chat with NeuroHeart about how you're feeling.
  3. Generate your first meditation.
  4. Complete the session.
  5. Ask NeuroHeart about your progress and wellness insights.
NeuroHeart will guide you from there.
Access Levels

Unlock More Through Daily Practice

NeuroHeart is currently available through Early Access and is free to use. Daily credits are earned through meaningful participation and reset every day.

Tier 1

0–4 Daily Credits

Everything you need to begin your wellness journey and build a daily mindfulness practice.

  • Up to 10 AI chat interactions per day
  • Meditation generation with fixed music
  • Basic wellness insights
  • HRV viewing and history
  • Meditation playlist access
Unlocked via Practice

Tier 2

5+ Daily Credits

Unlocked through daily engagement and consistent practice.

  • Up to 50 AI chat interactions per day
  • Longer and deeper meditation sessions
  • Personalized music generation
  • Calendar integration and wellness planning
  • Personalized meditation recommendations
  • Ask NeuroHeart Expert (1 question per day)

Earn Daily Credits

Daily sign-in+1
Meaningful AI conversation (5+ messages)+2
Generate and complete a meditation+3
Complete a meditation with Apple Watch HRV measurement and discuss the results+4
Submit a testimonial+5

Credits reset daily and do not accumulate over time. NeuroHeart is designed around consistent practice, reflection, measurement, and growth rather than long-term point collection.

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NeuroHeart AI

Take Control of Your Stress

5 years of research. Real-time HRV. AI that adapts to you. $10/month.

Download on theApp StoreJoin the Beta