Dexcom ONE+ is a mobile app designed for iPhone users that works in conjunction with the Dexcom ONE+ Continuous Glucose Monitoring (CGM) system. This app allows users to access real-time glucose readings without the need for finger pricks or scanning. Key features include customizable alerts for glucose highs and lows, event logging for tracking meals and insulin injections, and an intuitive onboarding process for easy setup.

Additionally, the app supports data sharing with up to ten followers through the Dexcom Follow app, enabling caregivers and family members to monitor glucose trends. Users can also view glucose information and alerts on their Apple Watch, providing convenient access to essential diabetes management tools. The app is specifically designed for individuals using the Dexcom ONE+ CGM system to enhance diabetes management effectively.