how to make a CarPlay app

To create a CarPlay app, you can leverage the next generation of CarPlay architecture and design system introduced by Apple. Here are some key points to consider:

1. Automaker Apps: These apps run on iPhone and allow you to create rich and custom UI experiences. You can use the full power of iOS to design highly visual and specialized interfaces, offer specific settings, and display custom alerts or notifications. This is a flexible way to showcase your car's features in CarPlay.

2. Customization: You have the ability to define everything in your app, from settings types, labels, icons, and functionality to the structure and order of elements. The automaker settings API allows for full customization.

3. Vehicle State Protocol: This protocol helps configure the UI to adapt to the feature set of your car. UI elements can be added or removed based on the car's model, trim levels, or specific configuration options.

4. Design System: The next generation of CarPlay's design system is deeply customizable, allowing you to create a co-branded experience that reflects both your brand and Apple's. It supports flexible layouts, dynamic content, and integration with vehicle information.

For more detailed guidance, you can refer to the session "Meet the next generation of CarPlay architecture" (21:19) which covers enabling custom features, and "Say hello to the next generation of CarPlay design system" (17:34) for insights on bringing it all together.