This paper presents the complete design of Sign Language Interpreter with lost cost with usage of android phone and wireless communication. Today, we are living in the 21st century where technology is increasing and advancing every second we breathe and in which human life plays a vital role. We are in the era where everyone wants to make their life more easy and reliable on technology. Sign language interpreter is a boon for people who can’t speak. Communication is nothing but exchanging of information by speaking, writing, or using some other medium. Normal people generally use speaking to share their thoughts or to share the information. But some people can’t speak, so it produces barrier in communication. And because of that they can’t share their thoughts effectively .The objective of this project is to reduce the barrier in communication. Andto reduce the communication gap.