No
Holding your credit or debit cards in an iPhone wallet case should not damage the cards.
No sim cards are only for numbers
IT actually takes out all of the cards and change new cards
No, Cockatrice is free in its entirety. Cards are stored in a database.
Yes, iPhones use a normal sim card.
in a magnetic stripe, for magnetic cards and in a chip, for smart cards
There are some iphones that do have dual sim cards.
flash memory cards
Information on stored value cards can be found online from many different sources. Some examples of these websites include Stored Value and Federal Reserve Bank of New York.
The Apple iPhone is generally locked to the phone company selling them. You cannot swap SIM cards.
There are no memory cards available for the Iphone so you will not void the warranty.