1) KallDoc is developing an app and dedicated home device called the "Uber for Doctors" that allows users to connect with a doctor via video within seconds for diagnoses, prescriptions, and sick notes. 2) They have already negotiated 100,000 app preloads on smart home devices and aim to use this initial user base to generate over $300k per month in fees. 3) Their scalable platform matches patients with doctors and routes video calls, allowing the business to be expanded through partnerships and advertising campaigns targeting the $10 billion telemedicine market.