A simple, cross-platform, point of care, clinic decision support system (CDSS) app for Insulin infusion and hyperglycemia management in the ICU. The infusion protocol calculator is based on the updated "Yale Insulin Infusion Protocol" https://bit.ly/3IsCsia and American Association of Clinical Endocrinologists (AACE) blood sugar targets. http://pro.aace.com/. To be used by medical professionals under supervision of licensed physicians only, no warranty is applicable.