Donor Grid

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Everyone
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About this app

Most donor lists are a page in a notebook. Names, numbers, groups. The trouble comes at the moment you actually need one, because the page cannot tell you the thing that matters: **most of the people on it gave recently and cannot give again yet.**

Donor Grid turns that page into a board. The eight blood groups sit as eight fixed cells filling the screen — O−, O+, A−, A+, B−, B+, AB−, AB+ — and each cell shows how many of its donors are free right now. A group with someone available is solid. A group where everyone is still resting is drawn faded and hatched. A group nobody has registered for is left as an empty outline. One look and you know where you stand.
Who can give blood, today
Updated on
Aug 9, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
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  • No data collected
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What’s new

Initial release