Which of the following best describes what it means to say that most mobile apps are platform specific. Mobile apps are optimized for touch screens. If you have an iPhone , you need to install the iPhone version of an app. Mobile apps typically require a wired connection to sync. The features of a mobile app differ from a native web app.

The statement that best describes what it means to say that most mobile apps are platform specific is: 'If you have an iPhone, you need to install the iPhone version of an app.' This means that mobile apps are designed and optimized for specific platforms, such as iOS or Android, and users need to download and install the appropriate version of the app for their device.