You can share your cards via email or any other service that you have installed on your device. From SMS, to Facebook and Twitter the choice is yours!
In the main header tap on the "gear" icon and then toggle on/off the sound effects or voice over options.
If you are already registered and signed in with a Creatacard account, then you will need to sign out of the app and then sign back in with your AmericanGreetings.com account.