The passport counts down for you
No alerts until the ring is full. Then you're back in the pool.
Tell Dropli your blood group and where you live. You'll hear from us only when a patient near you needs a group you can give to, and only once your body is ready to give again.

How an alert reaches you
Dropli doesn't blast every donor in the city. A request has to pass all three checks below before it reaches you, and then the choice is yours.
The patient's blood group has to be one you can give to. An O− donor hears about more requests than an AB+ donor, and that's on purpose.
If you gave blood in the last 90 days, you won't get alerts. Your passport shows the day that changes.
Donors within 3 km hear first. If the bags aren't covered, the request moves out to 7 km, then 15 km.
Answering is up to you. Open the alert, read the request, chat with the family if you have questions, and say yes only if you can actually go.
Your first donation through Dropli
Answer in the app, or from a shared link in any browser. A code sent to your email confirms it's you.

Ask which ward, what time, who to meet. If anyone asks you for money, both of you see a warning.

Tap "Show code". The family types the six digits or scans the QR. Not before you've donated.

A verified donation gets a certificate with its own number and a QR anyone can check. Print it or save it as a PDF.


Donor passport
When can I give again?
After a donation, Dropli stops sending you alerts for 90 days. Pick the date you last gave blood and we'll work out when you're back on the list.
Pick the date of your last donation.
If a doctor has told you to wait longer, wait longer.
No alerts until the ring is full. Then you're back in the pool.
Verified donations
Anyone can say they gave blood. A verified donation is one the patient's family confirmed with your code, so it means something on your passport and on your certificate.
They enter your code. The stamp lands on both phones.
Quick reference
Switch to "Donor gives" and pick your group. This is for red cell transfusions; the hospital always cross-matches before giving blood.
A patient who is B+ can take red cells from O−, O+, B−, B+.
Rare blood network
O−, A−, B− and AB− donors are hard to find in any one neighbourhood. Switch on the rare blood network and you'll also hear about urgent requests for your group from much further away, in the second round of alerts.

Circles
Children with thalassemia often need a transfusion every few weeks for years. A circle is a standing group of donors for one patient. You take turns, and whoever is next gets a reminder before the date.
Illustrative example. When one date is done, the next donor moves to the top.
Badges
They sit on your passport and fill in as you give. Most count donations; two are for showing up when it matters.
Your first donation
3 donations
5 donations
10 donations
25 donations
At least one donation confirmed with a code
Join the rare blood network as an Rh-negative donor
Answer an urgent request within 30 minutes of the alert
You're in good company
Soldiers on a base in Minnesota, a donor at a NASA research centre in Ohio with eight gallons to his name, donors resting with a cup of tea in Montreal. The cot hasn't changed much. The way people hear about it has.




No. You only hear about requests for a group you can give to, near you, and only when 90 days have passed since your last donation. Ring by ring, the alert stops as soon as the bags are covered.
No. Blood is given, not sold. Nobody on Dropli pays donors, and if someone asks you or the family for money in chat, both of you see a warning.
Yes, if someone shares a request link with you. Open it in any browser, fill in your name and group, and confirm with the code we email you. You'll want the app to get alerts after that.
After you've donated. The family enters it to confirm the donation happened. If you show it earlier, the donation could be marked verified before it's real.
An opt-in list of Rh-negative donors (O−, A−, B−, AB−). If you join, you'll also hear about urgent requests for your group from further away, after nearby donors have been asked first.
Register as a donor
Install Dropli and add your blood group and area. It takes about two minutes. The next alert you get will be for someone close by.