Im almost positive you can get apps too
iTunes gift cards can only be used at the iTunes store.
No. iTunes gift cards and such can only be used for iTunes itself, not other businesses or services.
iTunes gift cards are only valid at the iTunes store online. The Apple stores use a separate system.
Sorry, you can't use an Visa gift card on iTunes. However, you can use your Visa gift card to buy an iTunes gift card Source: http://blog.giftcardrescue.com/itunes-gift-card-questions-answers
No, you can only redeem an iTunes gift card to one account
The iTunes app card is only for Apps for the iPhone or iPod Touch.Read more: What_is_the_difference_between_an_iTunes_card_and_an_iTunes_apps_card
No, you can only use the gift card to purchase products from the Apple store online or in the store.
you don't need an itunes card (you can use one but you don't have to), bit you do have to have an itunes account and a credit card
You can fund an iTunes account with PayPal. Don't forget that you can go to many stores allow you to purchase a re-chargeable credit card. You can use that to fund your iTunes account.
No. You can use PayPal and any major credit/debit card, as well as an iTunes Gift Card.
No
no