Summarize the following:
It's a blue app with a white A in a white circle. The iTunes Store app for iOS is not the same application It's a magnifying glass icon at the bottom (iPhone) or top (iPad) of the screen. It's at the top of the screen.  It's to the right of the iTunes Store icon.
Open the App Store app. Tap Search. Type itunes store in the Search field. Tap iTunes Store when it appears in the search results. Tap GET.