Balckberry is a brand that contains smartphone devices developed and designed by Research In Motion (RIM) since 1999. The basic development of these phones are facilitating the attributes of maintain email for professional in their palm with a simple fingertip.. The smartphones from Blackberry are developed and designed to perform as personal digital assistant, fast web browsers, portable music players, gaming device etc. The operating system used by BlackBerry devices is better developed. This supports multitasking environment developed by RIM. It makes your life easy and comfortable. To start in their primary version it is equipped with push mail which is basically an email feature. This feature helps to send or receive email and instant messages while maintaining high level security through on device encryption. Blackberry phones are capable to support a large variety of instant messaging features. It is also equipped with its own messenger named as Blackberry Messenger. With this you can chat between blackberry phones.