The Internet of things, more popularly called IoT devices connect to the internet and send data to the cloud. These devices can be mobile phones, wearable sensors like your Fitbit, or even your glucose patch. For instance, Continuous Glucose Monitoring (CGM) is now being marketed beyond the diabetic segment and becoming popular in the fitness and weight loss apps. Subscribers to mobile apps in the fitness market are opting for CGMs for monitoring the effect of their diet and exercise plans.