Heartbeat Hero

Product Introduction

1. Heartbeat Hero is an award-winning iOS application designed to teach effective CPR techniques through interactive lessons and real-time performance feedback. It utilizes iPhone's advanced sensors and AI technology to provide accurate measurements of compression rhythm (100-120 BPM) and depth (5-6 cm for adults), simulating real-world emergency scenarios. The app includes a fully offline training ecosystem with an AI-powered 999/911 call simulator to practice emergency communication.
2. The core value lies in democratizing life-saving skills by combining medical guidelines with cutting-edge mobile technology, enabling users to achieve CPR proficiency in under 10 minutes. It addresses critical gaps in traditional training methods by offering accessible, repeatable practice sessions with precision analytics.

Main Features

1. Interactive Learning Modules: Guided lessons with quizzes cover CPR basics, pediatric variations, and emergency recognition, using visual/animated demonstrations aligned with AHA/ERC guidelines. Knowledge retention is reinforced through scenario-based assessments and instant corrective feedback.
2. Sensor-Driven Performance Analytics: iPhone’s accelerometer and gyroscope measure compression depth (±1mm accuracy), while the microphone analyzes rhythm timing through sound patterns, providing live metrics and post-session reports. Haptic vibrations correct deviations from target BPM ranges during practice.
3. Offline AI Emergency Simulator: A voice-responsive AI agent mimics dispatcher interactions using natural language processing, testing users’ ability to report incidents, provide what3words locations, and follow CPR instructions under time pressure. Works without internet via on-device CoreML models.
4. Muscle Memory Builder: Depth calibration tools use ARKit to map torso positioning, while a metronome system with adjustable audio cues (e.g., "Stayin’ Alive" beat) trains consistent compression pacing. Customizable difficulty levels adapt to user progress.
5. Emergency Ready Tools: One-touch access to what3words location sharing and offline maps, integrated with iOS HealthKit to auto-populate user medical ID details during simulated emergency calls.

Problems Solved

1. Eliminates the high cost and logistical barriers of in-person CPR certification courses, which typically require $50-$150 and scheduled sessions. Traditional manikins lack real-time metrics, leading to skill decay without objective feedback.
2. Targets time-constrained individuals (parents, teachers), remote workers without access to training centers, and organizations needing scalable certification tools. Secondary users include medical students refining technique and survivors seeking refresher training.
3. Used in wilderness first-aid preparation, corporate safety training programs, and community health initiatives in low-bandwidth regions. Effectively simulates high-stress environments where 33% of bystanders hesitate due to communication anxiety.

Unique Advantages

1. Multimodal Feedback Superiority: Unlike apps relying solely on audio cues, Heartbeat Hero cross-validates data from 3+ sensors (motion, sound, touch) to reduce false readings. Competitors like CPR Rhythm lack depth measurement capabilities.
2. Award-Validated AI Architecture: Shipaton 2025 Peace Prize-winning AI dispatcher uses GPT-4 Turbo fine-tuned on EMS protocols, generating unique call scenarios with 200+ linguistic variations. Competitors use scripted dialogues.
3. Device Optimization: Exclusively engineered for iPhone 12 and newer models to leverage LiDAR-assisted depth calibration and A15 Bionic chip’s neural engine. Android alternatives compromise accuracy due to fragmented hardware ecosystems.

Frequently Asked Questions (FAQ)

1. Does the app work without internet connectivity? All training modules, including the AI call simulator and compression analytics, function offline using on-device processing. Internet is only required for initial download and map updates.
2. Which iPhone models are supported? Requires iOS 17+ on devices with A15 Bionic chip or newer (iPhone 12 Pro and later). Depth sensing requires LiDAR-equipped models (Pro series) for clinical-grade accuracy.
3. Can I use this during a real emergency? Heartbeat Hero is a training tool and cannot replace actual EMS communication. In real emergencies, always use your phone’s native emergency call function and follow dispatcher instructions.
4. Is there a certification option? While not an official certification program, the app issues skill mastery badges validated by ERC-aligned benchmarks. Hospitals like St. Jude’s accept completion reports for volunteer requirements.
5. How does the what3words integration work? Tapping the emergency tab instantly displays your 3-word address and GPS coordinates, which can be screenshotted or copied. Data is stored locally to comply with privacy regulations.