The text describes a business opportunity involving a mature and profitable software platform designed for communication between experts and their clients or patients. This platform is particularly tailored for physical, occupational, and speech-language therapists. The software, which requires minimal maintenance and technical expertise, allows therapists to deliver personalized treatment plans through video, images, text messaging, and other features. It also supports new clients with branded or white-label applications available on both iOS and Android, providing an opportunity for customization. The business, currently operated with minimal time commitment by the CEO and CTO, offers two subscription plans: one for unlimited patients with a branded app and another based on active patients within the company's app portal. With a customer base primarily in the U.S. and one client in Japan, the company has 35 clients who own small to medium-sized therapy practices. The platform excels in aiding these businesses to differentiate themselves by providing personalized care, which in turn improves patient outcomes. Financially, the platform generates approximately $3,500 per month, with a profit margin exceeding 40%. The current clientele is loyal, with 80% having used the service for over three years, and those with significant patient interaction tend not to discontinue the service. The platform is recognized for its high standards in digital healthcare, being certified by a leading global review organization. The opportunity is open to individuals interested in expanding the platform’s profitability or benefiting from its existing passive income.