With the surge in digital health tech, entrepreneurs who dream of developing the next killer healthcare app have plenty of reason to be optimistic. 2014 was a record-breaking year with over $4.1B in venture funding for digital health companies, more than the previous three years combined, according to Mercom Capital Group. The future of healthcare technology includes wearables that monitor vitals, apps that facilitate outpatient care, CRM systems that allow physicians to forge better relationships with patients, and more.