Cardio Tracker Heart Rate SpO2

AI Healthcare Apps

In-app purchases

About this app

Cardio Tracker Heart Rate SpO2 – Your Private Cardio-Respiratory Health Companion

Monitor your pulse, resting heart rate, and blood oxygen (SpO2) with clinical precision, all while your data never leaves your phone. Built on our Privacy-First Universal Health Intelligence Platform, this app delivers on-device AI insights, seamless wearable sync via Health Connect, and powerful analytics without any cloud accounts.

PRIVACY & SECURITY
• 100% local storage – encrypted on-device database, no servers.
• On-device AI engine (llama.cpp) processes all health data privately.
• Full CSV export/import to share with your doctor, never locked in.

SMART MONITORING
• Triple-vital logging: Pulse, Resting Heart Rate, and SpO2 in one go.
• Intelligent averaging filters out activity noise for accurate resting pulse.
• Vital Safety Engine: instant risk alerts when SpO2 drops below 90–95%, and resting heart rate deviation flags.
• Clinical threshold alerts based on AHA/ACC and respiratory guidelines.

ADVANCED ANALYTICS
• Correlation detection: discover how caffeine, alcohol, or stress affect your heart rate.
• Trend analysis: track improvements or regressions over days/weeks.
• Anomaly highlighting via robust Z‑score – catch outliers before they become problems.
• Specialized logging for shortness of breath, chest pain, and respiratory symptoms.

WEARABLE & SENSOR INTEGRATION
• Sync with Google Health Connect – pull vitals from your smartwatch, ring, or fitness band.
• Real-time sensor data lab (accelerometer, light) to contextualize your readings.
• Automatic normalization of raw wearable samples into Morning/Day/Evening/Night slots.

YOUR DAILY HABITS, YOUR DATA
• Add custom tags (caffeine, exercise, medications) to track correlations.
• Smart reminders for measurements, medication, or symptom logs.
• AI-guided cardio onboarding to set goals and personal baselines.

MULTI-LANGUAGE & SHARING
• Fully localized in 17 languages: English, Arabic, German, Spanish, French, Hindi, Indonesian, Italian, Japanese, Korean, Dutch, Polish, Portuguese, Russian, Turkish, Ukrainian, Simplified Chinese.
• Export your history as CSV for your physician.
• Import data from other apps without losing privacy.

Everything runs locally. No account required. Your heart, your data, your privacy.

Download Cardio Tracker Heart Rate SpO2 and take control of your cardiovascular health today.

This app is not a medical device and does not diagnose, treat, cure, or prevent any medical condition. Always seek the advice of a qualified healthcare professional with any questions you may have regarding a medical condition. Do not disregard professional medical advice or delay in seeking it because of something you have read or observed within this app.

What’s new

Privacy First: All pulse and SpO2 records stay on your device. No servers, no accounts, no cloud sync.
Advanced Analytics: Discover correlations between your heart rate, oxygen saturation, activity, and health trends.
Updated to Android 17 (SDK 37) for the latest safety and privacy features.