Creating a Beema character requires you to register at their website and select a character. Once a character is chosen, make a call to Beema’s toll free number to record your voice. Their system will then send you a link on your mobile phone and email with the character you chose speaking in your voice. The video is a standard 3GP file which can be sent via MMS.
You can understand their service by watching this small video.
Try Beema (US) or Beema (India)