Can't iMessage with a Samsung Phone I am having trouble using iMessage with one of my contacts.  I can send messages to iPhones without any issues.  My contact's phone is a Samsung Galaxy S3.  Does anyone have any suggestions for me?
iMessage only works between apple devices. If you were using an iPhone it would be able to use SMS instead of iMessage when the other person has a non iOS device, but since you are using an iPad you can't contact them.