Blood Circle

Keep important blood group information for your trusted contacts, family and friends, all in one simple private app.

Blood Circle helps you build your own personal blood group network.

Add selected family members, friends and trusted contacts from your iPhone Contacts, save their blood groups, and quickly find compatible members when needed.

The app is designed for personal reference and emergency preparedness. Your Blood Circle is curated by you, so you only add the people who matter.

Features:

Create your own Blood Card Add selected contacts to your Blood Circle Save blood groups for members Find compatible members by required blood group View blood compatibility guide Share your Blood Card using a secure link Backup and restore your data using your private iCloud account

Blood Circle does not replace professional medical advice, hospital services, blood banks or emergency services. Always verify blood group information medically before donation or transfusion.