Blood Donations for HanDBase - Yes I misplaced my donor card Again. This app will keep track of where and when you donate blood. It calculates the total pints/gallons you have contributed and calculates the next date that you will be elligable to give the gift of life again. There are also a couple of fill in fields for the Whole Blood number that is assigned to your donation and recall phone # used to call if you decide that there is something wrong with your collection. There is also a field to record your blood type for when you forget your card again.