Abstract
All lives are in the digital era, where everything is available online and mostly application. To enrich its strength, an application for blood donation has been developed in the name of “Blood World”. This application helps to overcome the knowledgelessness over blood donation and services by providing accurate information about the availability of blood and ways to donate blood.There are more centers to provide the information on blood donation camps, but in this era the human beings are busy with their periodic schedule. so make it available in the form of a mobile application. Requests can also be given which will be processed earlier than the available ones. The application also includes information about the cause and preventive measures about blood related problems and also includes options for making appointments with the doctors. The complete design is made up of XML and the powerful language JAVA is used in the construction of application. The app thus developed is highly reliable and is more user-friendly.