iStayon

iStayon is a health-data management app that lets users view and record glucose readings from compatible, authorized devices. It offers data visualization and trend charts to raise health awareness and support lifestyle management. The app itself does NOT measure glucose, perform medical analysis, diagnose, treat, or replace professional medical advice. iStayon can run independently; no external device is required. Regional Availability In China, the app can connect to compatible devices that have received local regulatory approval. In all other regions, iStayon operates in “Data-View Mode” only and provides no diagnostic or therapeutic functions. Disclaimer iStayon is not a medical device. All displayed data are for general wellness reference only. For personalized medical guidance, consult a qualified healthcare professional.