By seeing this era which is advanced with development of information and communication technology can open business opportunities buying or selling via smartphone or hand phone which operates system of android. Buying and selling activities is called M-commerce. Society which use this smartphone create people who join business also can take advantage making something by using hand phone which is based android as a media for doing business transaction so that it can compete in market, thereby bintang music shop. This shop is one of music instrument shop which sells tambourine, marawis and accessories. It is located in Bumiayu city or Kaliwadas village. By presenting Bintang music M-commerce, it can give easiness and smoothness in doing purchase to customers by accessing m-commerce application and then customers can do order the desired good. The collecting data which is used in this research are literature review method, interview method and observation method. Meanwhile the expansion system which is used in this research is using waterfall method, so that it is produced M-commerce application which is based android for Bintang music. With this application is expected to assist in the Music Star Shop sales activities of goods and facilitate transactions using smartphones can thrive in business.
Keyword : android; M-commerce; waterfall