Heart rate is one of the vital signs of the body health. In addition, the heart is the main pillar of the body in daily activities. Heart rate measurement can be done anywhere with the number of applications on smartphone, the example on Google PlayStore. Today, Digital Lifestyle can not be separated from the smartphone. This can be seen when the daily activities can not be separated from the smartphone. Today's digital lifestyle can not be separated from the music to support day-today activities. Musik digunakan manusia untuk tujuan yang bermacam-macam. Sebagian orang menggunakan musik untuk berelaksasi dan sebagian lainnya menggunakan musik untuk membangkitkan semangat. This paper presents the relationship between heart rate and the music so it can be used for the development of applications on smartphones.

Music is a natural instrument that can be enter in every human life. Music used by the ancestors in traditional ceremonies and partly uses music to inspire the spirit of fighting on a war or on a sports competition. Music is also used by some people for relaxation. Music tempo affects heart rate in a unique way. Fast music tempo will increase the heart rate. Instead slow music tempo that tends to be used for relaxation. Today the daily activities can not be separated from smartphones and music. This paper presents a unique approach to increase the heart rate. Simple application become the base of application so that application can be use easily. Increased heart rate can be a support to maximize daily activities.