Ambon Bay Cares (ABC) is application on mobile phone or any electronic devises which designed and developed to increase participations of people for caring out of Ambon Bay ecosystems. This application will be in both languages, Indonesian and English. Hopefully, this application could be awaken people who live in Ambon, and over the world to well inform and understanding the real condition of the bay, and would help to share all resources for making coastal ecosystems and marine waters in the bay being clear, clean and healthy for people to do their activities such as sport, tourism, and fishing.