Luka – Blood Glucose Readings

Luka delivers the best widgets for tracking your glucose with your CGM — right on your Lock Screen, Home Screen, and Apple Watch. Get more frequent updates than other apps, tap the reading to refresh instantly, and launch your preferred Dexcom app right from the widget.

Start a Live Activity for real-time glucose monitoring on your iPhone, Apple Watch, or in CarPlay.

Your data stays completely private — Luka collects no personal or medical information.

Luka is not affiliated with Dexcom. Data is provided for educational purposes only and should not be used to treat medical conditions. Always verify with your meter before making treatment decisions.