AQI & Pollen: BreathShield

BreathShield warns you BEFORE you get sick. Wake up every morning to a personalized health risk score that combines your overnight Apple Watch biometrics with real-time air quality and pollen data. All processing happens entirely on your device. HOW IT WORKS - Automatically reads your overnight vitals: respiratory rate, SpO2, HRV, wrist temperature, and sleep stages - Fetches hyperlocal PM2.5, ozone, pollen, and UV index from nearby monitoring stations - Calculates your personal risk score (0-100) using a weighted bio-environmental algorithm - Sends smart morning alerts when your risk is elevated 100% PRIVACY - ZERO COMPROMISE - All data processed on-device. Nothing uploaded. - No account, no login, no surveys. Works instantly. - No ads, no tracking, no data selling. Ever. - Your health data never leaves your iPhone. FEATURES - Real-time risk gauge with biometric and environmental fusion - Personalized 90-day adaptive baseline that learns your body - 14-day trend tracking with anomaly detection - Home Screen and Lock Screen widgets - Siri shortcuts: "Hey Siri, what's my risk score?" - Background auto-refresh every morning at 6:30 AM - Smart push notifications for critical air quality events BUILT FOR PEOPLE WHO CARE ABOUT BREATHING Whether you manage asthma, seasonal allergies, COPD, or simply want to protect your lungs from wildfire smoke and urban pollution, BreathShield gives you the data to act before symptoms hit. BREATHSHIELD PRO - Advanced bio-environmental correlation analysis - Extended 14-day trends with personal insights - Unlimited push alerts and critical warnings - Lock Screen widget for at-a-glance safety DATA SOURCES - OpenAQ: Real-time PM2.5, PM10, O3, NO2 from 50,000+ stations worldwide - Google Pollen API: Tree, grass, and weed pollen forecasts - Apple WeatherKit: UV index, humidity, wind speed - Apple HealthKit: Overnight biometrics from Apple Watch Designed for Apple Watch Series 6 and later. Works without Apple Watch using environmental data only. DISCLAIMER: BreathShield is an informational wellness tool only and does not provide medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider for medical decisions. This application is not a medical device. Terms and Privacy: https://www.gamersimulation.com/privacy-policy