Donate Blood Save Humanity is a mobile application developed by the Department of Computer Science 2k19 Batch Students at Shah Abdul Latif University Ghotki Campus. The app is designed to facilitate blood donation in the district of Ghotki by connecting blood donors with recipients in need. The app provides a user-friendly interface for donors to register and list their blood type, and for recipients to search for donors based on their blood type and location. By using this app, users can contribute to saving lives and promoting a healthy society.