Abstract:
The usage of smartphones has been spread widely and the Android is a most popular operating system has also its software has been well built for human need. In this research a software application for Android smartphone has been developed using App Inventor program. The objective of this research is to support people in doing praising using Mazmur and Nyanyian Rohani as their hymns of praise. Result of simulation shows that this software can work in offline mode and it can run well even in a limited platform of both smartphones technology and Android version.