Samsung Galaxy Tab 7.0 Plus Tablet Review
Recently re-branded as the Play Store, the former Android Market is the second most popular app retailer, and is lauded by many as it rapidly gains ground on Apple's App store. While it doesn't have the raw numbers to rival Apple's competitive market, it does have some apps that help unlock the full potential of a tablet's hardware that are often blocked in Apple's closed-system.
Keep in mind that not all the apps in the Play Store will work with your Samsung Galaxy Tab 7.0 Plus if you haven't rooted it, or if it doesn't have the hardware to support it (like anything requiring bluetooth 4.0, or an HDMI port, etc.). This happens because the Play Store is filled with apps that are designed to work on many different machines with different hardware and capabilities, and they don't always overlap.