Blood Type

Blood Type

By AppStellix

Blood Type is a utility app for Facebook users to share blood types and identify potential donors among friends.

The App DNA

What makes this app unique?

Users hire the app to coordinate emergency blood donations through their existing social network, reducing the time needed to find compatible donors.

For Facebook users seeking to organize a personal network of blood donors for emergency medical situations.

What does it look like?

Key features

Blood Type Sharingstandard

Users register their blood type to make it visible to their social network.

Facebook Friend Integrationedge

Retrieves blood types of Facebook friends who have also installed the application.

Donor Searchedge

Filters Facebook friends by specific blood type to identify potential donors during medical emergencies.

How much does it cost?

freeFree

The app is free to use with no visible monetization, subscription, or in-app purchase tiers.

Velocity

Dormant developmentopaqueShow more...

The app has reached a zombie state, with no updates or feature releases in over four years. The last recorded activity was a minor bug fix in late 2021. There is no evidence of ongoing development or operational support for the platform.

See all version history

Who built it?

AppStellix

2 apps tracked · Utilities

Social Network AnalyzerSocial Network Analyzer
Explore the full publisher profile

User Sentiment

What do users think recently?

The recent review mood reads mixed. Users appreciate the application provides a helpful and user-friendly experience for those supporting the underlying cause.

How are ratings & reviews evolving?

App Store
2.75 · 4

What users say, by theme

What Users Love
  • The application provides a helpful and user-friendly experience for those supporting the underlying cause
What Frustrates Users
  • Outdated interface components prevent successful login via social media platforms on current device configurations

3 of 3 recent reviews analyzed · limited sample

Read the full review analysis

Competition

Competitive landscape for Blood Type

How's the Utilities market?

Blood Type occupies a narrow utility niche within the Utilities category, relying on social graph integration to differentiate from standard medical directories. The lack of updates since 2021 leaves the app in a maintenance-mode state, limiting its reach to legacy users.

Read the market outlook

The rivals identified

Unlock the deeper market read.

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The Analyst's Read

Key takeaways for Blood Type

Where is it heading?

The app is in a terminal state due to the lack of maintenance since 2021. Without a fundamental update to its authentication mechanism, the app will continue to lose functionality as platform requirements evolve, so the PM should focus on a total rebuild or sunset the project.

  • The lack of updates since 2021 leaves the app unable to handle modern authentication, which prevents new user onboarding entirely.

The SWOT

Core Strengths
  • Social-graph integration allows for immediate, trusted donor filtering within a user's existing network
Critical Frictions 2 weaknesses inside
Growth Levers
  • Modern OAuth implementation could restore utility for emergency donor coordination
Market Threats 1 threat identified

Next best moves

1 Invest

Migrate social login to modern OAuth because the current flow fails on new devices -> restore new-user conversion

The counter-intuitive read

The app's failure to update is not just a maintenance oversight…

Read the full take

Since the last report: The app remains in a non-functional state with no product updates; changes are limited to analytical framing and SWOT categorization.

Bottom line

Blood Type provides a high-utility donor discovery mechanism, but the broken social login makes the app effectively non-functional, so the developer must prioritize a modern authentication migration to prevent total user churn.

Unlock 2 critical frictions, 1 market threat and the analyst’s take.

Access the full report for free

Sources

  1. [1] App Store

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Blood Type, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Blood Type Intelligence Report.” Updated Aug 6, 2026. https://marlvel.ai/apps/blood-type

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