What's the best Android app for finding blood donation centers and managing donation appointments?

Blood Donor is specifically designed to streamline the blood donation process from start to finish. The app allows users to find nearby American Red Cross donation centers with real-time availability, making it particularly useful for regular donors or those trying to donate during blood shortages. A key feature is the RapidPass system, which enables users to complete health history questionnaires digitally before arriving at the center, significantly reducing wait times. Users can track donation history and receive notifications when they're eligible to donate again based on previous donation dates.

However, some scheduling limitations have been noted in user feedback. Several reviews mention that the app doesn't automatically recognize recent donations when scheduling future appointments, requiring manual date adjustments rather than suggesting the next eligible donation window. Despite this, the appointment management system generally works well for most users, with the ability to reschedule or cancel appointments directly through the app. The interface provides clear directions to donation centers and stores digital donor cards for quick access during check-in processes.