Sentinel: CGM Monitor

Sentinel: CGM Monitor is a comprehensive Continuous Glucose Monitoring (CGM) dashboard designed for parents, caregivers, and individuals managing Type 1 Diabetes. It aggregates data from multiple sources into a single, clean interface, keeping you connected to vital health data through a reliable mobile Android app and a Wear OS app.

UNIFIED MONITORING View glucose values, trends, and historical graphs for yourself, a child, or a partner—all in one place. Sentinel allows you to track up to 3 different users simultaneously without switching apps.

KEY FEATURES

Universal Compatibility: Connects seamlessly to Dexcom Share, Nightscout, and xDrip+ data sources.

Vectors (Care Coordination): Go beyond simple logging. "Vectors" allow you to record treatments (Carbs, Insulin, Notes) that are instantly shared across linked accounts. This helps caregivers coordinate efforts and visualizes events directly on connected Nightscout graphs.

Flexible Alerts: Fully customizable alarm profiles. Mix and match Voice Announcements, Audio Tones, and Haptic Vibration to suit your needs.

Ninja Mode: Designed for discretion. When enabled, alarms become subtle vibrations that do not require manual acknowledgement and will auto-snooze, perfect for meetings, classrooms, or quiet environments.

Background Reliability: A persistent background service ensures data is fetched and updated reliably, even when the phone is asleep.

WEAR OS COMPANION Extend your dashboard to your wrist with the included Wear OS app.

Wrist Dashboard: Check glucose values and trend graphs instantly.

Smart Sync: The watch works in tandem with your phone to save battery while keeping data accurate.

Independent Alerts: Receive vibrations and notifications on your wrist, ensuring you stay informed even if your phone is out of reach.

PRIVACY & SECURITY Your health data belongs to you. Sentinel operates as a secure viewer and does not sell your user data. Connections to third-party services uses secure, encrypted transmission standards.

IMPORTANT DISCLAIMER Sentinel is a third-party data visualization tool and is NOT a medical device. It is not intended to replace the official app provided by your CGM manufacturer.

Do not use Sentinel for dosing decisions. Always verify glucose readings with a fingerstick meter or the official manufacturer’s receiver/app before administering insulin or medication.

No Medical Advice: This app is for informational and educational purposes only.

Reliability: Data transmission depends on third-party servers, internet connectivity, and device battery life.

REQUIREMENTS

Android 11 (API 30) or higher.

Active internet connection.

A supported CGM data source (Dexcom Share, Nightscout, or xDrip+).