Use FaceTime on the iPhone 4S to See and Talk to Loved Ones
iPhone can be an extremely device which would be able to act as the substitute for a number of devices that we regularly use. And with FaceTime, you can enjoy even more. With this feature you can participate in every type of video calls with anyone else through his another iPhone 4 or 4S, iPad 2, iPod touch or even FaceTime. This would be possible through the Wi-Fi network connection. Though FaceTime may not be available in regions, you can greatly benefit from it specially if you wish to keep in touch with those friends who are living in other countries.
You can call, chat and do so much with FaceTime. In order to call someone using FaceTime, you would just need their phone number or their email address. The device you are calling would determine what you should use to call. If you want details on what to use for calling then follow the following details.
For calling an iPhone 4 or iPhone 4S, you would have to use the phone number of the person whom you would be calling. While calling an iPad 2, or FaceTime for Mac user, you would require the email address of the person you are calling.