It is App which is meant for both donor who wants to donate blood and for the patient who is in need of the blood. Here the user has a option to choose between his/her role. After Choosing the role the details is asked and it is stored in firestore. On the other hand a patient in need of the blood can navigate the acceptor path and has access to list of the blood donors available. All the relevant details including location phone number is placed in the list which creates a convinient way for the patient to communicate with the blood donor.