Chart standing · US
What changed · US
Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.
Fixed a few issues regarding nighttime saturation calculations, dark mode and watch app.
Price & rating history · US
Reconstructed from the listing changes AppTracker has observed in this storefront, so each line starts at the first change on record.
Average rating
Ratings breakdown · US
The star breakdown behind this app's rating in this storefront.
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About
Blood Oxygen Monitor - OxyByte Track your blood oxygen (SpO₂), respiratory rate, peak flow, symptoms, CPAP usage, and environmental air quality - all in one beautifully simple respiratory health app. OxyByte helps you understand patterns in your breathing so you can feel informed and confident, not overwhelmed. Sync Seamlessly with Apple Health OxyByte integrates with Apple Health to import: • Blood oxygen (SpO₂) • Respiratory rate • Heart rate • Sleep data • Apple Watch readings Automatically keep your data updated from your wearables. Complete Timeline History View a structured timeline of: • Oxygen readings • Respiratory rate • Peak flow (PEF) • CPAP usage • Inhaler & medication logs • Symptom episodes See everything in one place — organized by date and time. Personalized Respiratory Stability Score OxyByte compares your recent data to your historical baseline to help you understand whether your patterns are stable or changing. Designed to highlight trends — not create unnecessary alarm. Flare-Up Trend Monitoring Track subtle shifts in: • Oxygen levels • Respiratory rate • Symptom severity • Inhaler usage • Sputum changes Early pattern awareness helps you stay proactive. Sleep Oxygen & CPAP Insights • Overnight oxygen distribution • Percent of night below 90% • Lowest oxygen recorded • CPAP adherence tracking Understand what happens while you sleep. Symptom Tracking Log: • Shortness of breath • Wheezing • Cough • Sputum amount & color • Chest tightness • Fatigue • Fever Overlay symptoms on charts to reveal meaningful connections. Outdoor Respiratory Risk Integrated Air Quality Index (AQI) data helps you understand environmental impact on your breathing. Flexible Chart Views View trends across: • 1 Day • 1 Week • 1 Month • 3 Months • 1 Year • All Time Overlay symptoms and compare metrics for deeper insight. Designed For • Asthma • COPD • Sleep apnea • Oxygen therapy users • Post-viral lung monitoring • Caregivers • Anyone tracking blood oxygen OxyByte is designed to present respiratory health information clearly and calmly — without overwhelming alerts or medical complexity. Important OxyByte is not a medical device and does not provide medical diagnosis. Always consult a qualified healthcare professional regarding medical decisions. Read full disclaimer here: https://www.oxybyte.app/disclaimer
What's new · 1.5
Fixed a few issues regarding nighttime saturation calculations, dark mode and watch app.
Details