Blood Type 2.1

The Blood Type application serves as a convenient tool for users to share their blood type and discover the blood types of their Facebook friends with minimal effort.

This application is particularly beneficial in time-sensitive situations, as it facilitates the identification of potential blood donors in urgent medical scenarios.

The user experience is straightforward, operating as follows:

1. Upon initial login, users select "My Blood Type" to indicate their specific blood type.
2. In the event of needing blood, users can click on the required blood type displayed in red squares. This action generates a list of Facebook friends who have also installed the app and possess the specified blood type.