Core Insights - Apple is launching a new product insurance plan called AppleCare One, aimed at bundling coverage for up to three devices as part of its strategy to increase subscription revenue [1] - The service will charge customers $20 per month and includes battery replacement, 24/7 customer support, and coverage for accidental damage such as drops and spills [1] - Additional devices can be added to the plan for an extra $6 per month, and registration can be done via iPhone, iPad, Mac, or in-person at retail stores [1] - Currently, this service is limited to the United States and is set to be widely launched on Thursday [1]