Apple's AI Health Coaching Service and Mood Tracker in the Works.

Apple is reportedly developing an AI-powered health coaching service called Quartz, which will use information from a user's Apple Watch to develop coaching programs tailored to them. The company is also working on technology for tracking emotions and plans to roll out an iPad version of the iPhone Health app this year. The service is expected to have a monthly fee and is planned for next year. Apple is also planning to expand its health features by introducing a basic form of blood-pressure monitoring to the Apple Watch in the next few years and noninvasive glucose monitoring technology.