GlucoseSync

GlucoseSync brings continuous glucose monitoring to your Wear OS smartwatch. View your current glucose value, trend arrows, and history chart directly on your wrist — without reaching for your phone. MEDICAL DISCLAIMER GlucoseSync is not a medical device. It does not diagnose, treat, cure, or prevent any medical condition. GlucoseSync is a companion display app that shows glucose data provided by third-party CGM systems. Always consult a qualified healthcare professional before making any medical decisions based on the information displayed in this app. Do not use GlucoseSync as a substitute for professional medical advice, diagnosis, or treatment. MULTI-PROVIDER SUPPORT Connect to your CGM through any of these cloud services: • Medtrum EasyView — CGM and insulin pump data • LibreLinkUp — multi-patient monitoring • Nightscout — connect to your self-hosted instance • xDrip+ — read directly from your sensor, no cloud needed WHAT YOU GET ON YOUR WATCH • Current glucose value with trend arrow and delta • 2-hour history sparkline • Time-in-range percentage and average glucose • Insulin-on-board, basal rate, last bolus, and reservoir (Medtrum) • Sensor battery level • Configurable high and low glucose alerts • Watch face complications for glucose, delta, IOB, and battery • A dedicated tile for quick glance access WHAT YOU GET ON YOUR PHONE • Full 24-hour glucose history chart with 3h, 6h, 12h, and 24h time ranges • Color-coded glucose status (green for in-range, red for high/low) • Statistics: time-in-range, average, high, and low values • Configurable alerts with sound, vibration duration, and DND override • Stale-data detection — get notified if readings stop arriving • Pull-to-refresh and auto-refresh • Dark and light themes PRIVACY Your data stays between your phone and your watch. Credentials are stored using AES-256 encrypted preferences. No third-party analytics, no advertising, no data collection. IMPORTANT GlucoseSync is a companion app. It reads glucose data from your CGM manufacturer's cloud service or from xDrip+ on your device. It does not read sensor data directly from CGM hardware (except via xDrip+). The manufacturer's app must remain installed and uploading to the cloud for cloud-based providers to work. GlucoseSync is open source under the MIT license.