There should be no reason to get free apps illegally.
The App Store does not allow you to get an app illegally.
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.
You can find free Nook apps on the Barnes & Noble website or in the Nook app store on your Nook device. Simply search for "free apps" in the app store to browse and download a variety of free apps available for your Nook.
Of course you can in the app store there are tons of free apps
You can get free apps from iTunes or the App Store.
Some apps on the itunes app store are free. just click install and it installs the app for free. There is a whole category showing you all free apps that are in the store.
There are hundreds of millions of free iPhone apps of the App Store, so it would be unnecessary to list them all. You can access the app store and look under "Free Apps" to browse them.
app store
on the app store there is an area with a couple hundreds of free apps
app store
It allows you to get apps for free in the app store.
Visit app store or iTunes.
If the apps are free in the App Store, then it's legal. But if you have to pay for them in the App Store, and you try to download them free from somewhere else, then it's strongly illegal.