There are all types of apps from games, to reference, to sports and education.
You can get apps from the Internet but they redirect you to the i tunes store.
You can get new apps in the app store
Mainly from the App Store pre-installed on your iPad!
You can get apps in Google Play store.
Nooks DO have an app store! its powered by the Android Store. it does not carry all of the same apps that the Apple Store does. and it carries apps that the apple store does not as well.
When you go to the app store, there are many apps that are free. The app store has a list of highest rated/most often bought free apps.
Apple's app store has over 250,000 apps. (See links below)
No,the apple appstore has WAY more games and apps then the amazon app store
The apps from the Apple Store will only work with Apple's iPhone and iPod Touch.
To find all the apps that you have on your Play Store, simply use the search button.
As of June 25, 2014 the Google Play Store has 1,270,873 apps available to download. The App Store is just below that number at about 1,200,000 apps. The Windows Store lags behind at only about 400,000 apps.
You can get free apps from iTunes or the App Store.