Connect IQ Store is a free application developed by Garmin International for iPhone users. It falls under the category of Utilities & Tools, and it allows users to personalize their Garmin device with a variety of content.

With Connect IQ Store, users can add weather, games, compatible music services, new workout metrics, and choose from thousands of watch faces, or even create their own. The app provides easy browsing for the content available, making it simple to find and add the desired customization.

Overall, Connect IQ Store is a great tool for Garmin device users who want to add some personality to their device with ease. It's a free and straightforward app that offers a wide range of options for customization.