Fewer families searching alone for blood.

Isaar sends voluntary donors to your blood bank, matched by group and distance, at no cost to you or the families.

What changes for your blood bank

Only people whose blood can help are alerted, so fewer wasted trips and screenings.

Verified volunteers at your hospital post requests with a badge families and donors trust.

Thalassemia and dialysis patients get circles of regular donors, asked ahead of each date.

Families suggest hospitals on the map; our team verifies them so donors find the right blood bank.

Tell us about your blood bank Location, contact person and opening hours.
We verify your hospital Your hospital appears correctly for every family and donor.
Your staff become volunteers They post for families who can not use the app, with a verified badge.

Post a free request. Matching donors near the hospital get an alert in seconds.

Become a donor in one minute. We only alert you when your blood group is needed nearby.