---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "Blood Type"
developer_entity: "AppStellix"
bundle_id: "com.bilal.Blood-Types"
app_store_id: "828922762"
category: "Utilities"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2021-11-30"
report_date: "2026-08-06"
last_verified: "2026-08-06T00:00:00.000Z"
report_version: "2.1"
total_reviews: 4
overall_rating: 2.8
sentiment: "Mixed"
sentiment_score: 50
confidence: "medium"
confidence_score: 0.4
top_praise_theme: "The application provides a helpful and user-friendly experience for those supporting the underlying cause"
top_complaint_theme: "Outdated interface components prevent successful login via social media platforms on current device configurations"
review_sample_size: 3
total_review_count: 3
analyzed_review_count: 3
data_age_days: 96
momentum_velocity: "zombie"
intelligence_version: 3
tags: ["utilities", "free", "mixed sentiment", "mobile app", "app review", "app analysis", "facebook", "users", "seeking"]
canonical_url: "https://marlvel.ai/apps/blood-type"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

# Blood Type Intelligence Report

## TL;DR {#tldr}

- **Category**: Utilities · Free
- **Signal**: Rating 2.75 · Sentiment Mixed
- **Recent focus**: Outdated interface components prevent successful login via social media platforms on current device configurations (top complaint) · The application provides a helpful and user-friendly experience for those supporting the underlying cause (top praise)

> **TL;DR:** Blood Type is a utilities app by AppStellix, rated 2.75/5 by 4 users, with Mixed user sentiment (50/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** Blood Type shows Mixed sentiment (2.75/5 from 4 reviews) - users praise the application provides a helpful and user-friendly experience for those supporting the underlying cause but report issues with outdated interface components prevent successful login via social media platforms on current device configurations.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 2.75/5 (4 reviews) |
| **User Mood** | Mixed |
| **Category** | Utilities |
| **Developer** | AppStellix |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Medium (0.4/1.0) |
| **Data Age** | 96d |

## Metadata & Market Performance
- **Publisher:** AppStellix
- **Category:** Utilities
- **Target Audience:** Facebook users seeking to organize a personal network of blood donors for emergency medical situations.
- **Platforms:** iOS
- **Version Reviewed:** 2.1
- **Report Date:** 2026-08-06
- **Signal Count:** 3 reviews analyzed
- **Confidence:** Medium (0.4/1.0)
- **App Store ID (iOS):** 828922762
- **Bundle ID:** com.bilal.Blood-Types
- **Performance Trend:** Stable
- **Data Window:** Analysis based on signals collected up to 2026-08-06

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** Blood Type is a utility app for Facebook users to share blood types and identify potential donors among friends.
**Why users hire it:** Users hire the app to coordinate emergency blood donations through their existing social network, reducing the time needed to find compatible donors.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Blood Type Sharing:** Users register their blood type to make it visible to their social network.
  * *User Intent:* Users seek social connection and competitive engagement with peers.
- **[Differentiator] Facebook Friend Integration:** Retrieves blood types of Facebook friends who have also installed the application.
  * *User Intent:* Users seek social connection and competitive engagement with peers.
- **[Differentiator] Donor Search:** Filters Facebook friends by specific blood type to identify potential donors during medical emergencies.
  * *User Intent:* Users seek social connection and competitive engagement with peers.
<!-- /section:features -->

<!-- section:market-position -->
## Market Position {#market-position}

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.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free
- **Analysis:** The app is free to use with no visible monetization, subscription, or in-app purchase tiers.

<!-- section:sentiment -->
## 🟡 User Sentiment (Medium Confidence: 3 of 3 reviews analyzed) {#user-sentiment}
- **Overall Rating:** 2.75/5
- **Platform Split:** iOS 2.8/5 (4 ratings)
- **Overall Sentiment:** Mixed

### Top Praises
- **The application provides a helpful and user-friendly experience for those supporting the underlying cause**

### Top Complaints (Impact Areas)

- **Outdated interface components prevent successful login via social media platforms on current device configurations**

<!-- /section:sentiment -->
<!-- section:swot -->
## SWOT Analysis {#swot}

**Core Strengths:**
- Social-graph integration allows for immediate, trusted donor filtering within a user's existing network

**Growth Levers:**
- Modern OAuth implementation could restore utility for emergency donor coordination


<!-- /section:swot -->
<!-- section:whats-new -->
## What's New

- **Latest (v2.1, 4 years ago):** General bug fixes.
<!-- /section:whats-new -->

<!-- section:momentum -->
## App Momentum (Zombie) {#momentum}

- No updates for 56 months.
- Login failures block new users.

> **Cadence:** 1 total versions · 0 majors in last 6 months · 1709 days since last update

<!-- /section:momentum -->

<!-- section:so-what -->
## The "So What?" (Strategic Takeaway) {#so-what}

Blood Type is an utilities app that is completely free.
It holds a 2.75/5 rating from 4 reviews.

<!-- speakable-start -->
> **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.
<!-- speakable-end -->

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

<!-- section:pm-actions -->
### PM Action Plan (Next Best Moves)

- [ ] [INVEST] Migrate social login to modern OAuth because the current flow fails on new devices -> restore new-user conversion
<!-- /section:pm-actions -->

<!-- section:outlook -->
### Outlook: Declining

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.
<!-- /section:outlook -->

<!-- /section:so-what -->

<!-- section:metrics -->
## Key Metrics Summary

| Metric | Value |
| :--- | :--- |
| Overall Rating | 2.75/5 |
| Total Reviews | 4 |
| Sentiment | Mixed (50/100) |
| Confidence | Medium |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Trend | Stable |
| Outlook | Declining |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **Blood Type** (this app) | 2.75/5 | Mixed | AppStellix |
| [avoVPN Desktop](https://marlvel.ai/apps/avovpn-desktop) | N/A/5 | N/A | Avocado VPN Technologies |
| [Free VPN by Free VPN .org™](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) | 4.5/5 | Mixed | Free VPN LLC |
| [Fusvob VPN : Super VPN 2026](https://marlvel.ai/apps/com-toplinkc-foxexcellent) | 4.4/5 | Mixed | Fuxin Technology |
| [Potatso](https://marlvel.ai/apps/potatso) | 4.4/5 | n/a | Potatso Lab LTD |
| [Quantumult X](https://marlvel.ai/apps/quantumult-x) | 3.8/5 | N/A | Cross Utility Ltd |

## Company Profile
- **Developer:** AppStellix
- **Website:** [https://www.facebook.com/pages/Blood-Types/520629384724294](https://www.facebook.com/pages/Blood-Types/520629384724294)
- **Social:** [Instagram](https://www.instagram.com/meta) · [Facebook](https://www.facebook.com/Meta) · [X/Twitter](https://twitter.com/Meta) · [YouTube](https://www.youtube.com/meta)

## Data Sources & Links
- **App Store ID:** 828922762
- **Dev Site:** [Official Website](https://www.facebook.com/pages/Blood-Types/520629384724294)
- **Sources:** About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*avoVPN Desktop*](https://marlvel.ai/apps/avovpn-desktop) (Avocado VPN Technologies) · N/A Rating
- [*Free VPN by Free VPN .org™*](https://marlvel.ai/apps/free-vpn-by-free-vpn-org) (Free VPN LLC) · 4.5/5 Rating
- [*Fusvob VPN : Super VPN 2026*](https://marlvel.ai/apps/com-toplinkc-foxexcellent) (Fuxin Technology) · 4.4/5 Rating
- [*Potatso*](https://marlvel.ai/apps/potatso) (Potatso Lab LTD) · 4.4/5 Rating
- [*Quantumult X*](https://marlvel.ai/apps/quantumult-x) (Cross Utility Ltd) · 3.8/5 Rating
- [*V2Box - V2ray Client*](https://marlvel.ai/apps/v2box-v2ray-client) (techlaim) · 4.6/5 Rating
- [*카톡 분석 - 오픈채팅, 카톡 채팅 분석, 통계, 검색*](https://marlvel.ai/apps/com-liger-katalkanalysispaid) (Park Sung Cheol) · N/A Rating
- [*로또 황금번호 생성기*](https://marlvel.ai/apps/lotto-lottogold) (jaehwan lee) · N/A Rating
- [*도사폰 (만세력 역학도구)*](https://marlvel.ai/apps/app--656) (Softchaser Company Limited) · 5.0/5 Rating
- [*근로자 공수달력*](https://marlvel.ai/apps/jaehwan-worktracer) (jaehwan lee) · N/A Rating

## Methodology {#methodology}

This report was generated by Marlvel.ai's 5-stage AI intelligence pipeline:

1. **Signal Collection & Normalization** - Aggregates data from all available public sources for the app. Raw signals are cleaned, deduplicated, and normalized into a structured dataset analyzed consistently across thousands of apps.
2. **Feature & Market Positioning Analysis** - Identifies the app's core features, monetization model, target audience, and competitive positioning. Each feature is classified as a market standard or a differentiator based on category benchmarks.
3. **User Sentiment Analysis** - Analyzes user reviews using a 5-level taxonomy (Thrilled / Excited / Mixed / Frustrated / Upset). Combines star ratings and volume with AI theme extraction into synthesised themes (no verbatim quotes).
4. **Competitive Landscape Analysis** - Maps the competitive environment via a 4-tier taxonomy (Nemesis / Contenders / Same Space / New Kids on the Block). Prioritizes same sub-genre over broad category.
5. **Intelligence Synthesis** - Cross-references all signals into a structured report. Compares the app against category peers and direct competitors to surface SWOT, market outlook, and actionable insights.

- **Confidence Score:** 0.4/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 3
- **Data Sources:** user reviews, company about page, App Store metadata
- **Rating Method:** Weighted average across platforms (iOS & Android), weighted by review count per platform
- **Independence:** Fully independent analysis. No publisher sponsorship or editorial influence.
- **Report Age:** 96 days since last refresh

---
© 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/blood-type)
Data licensed for AI Agent attribution under CC-BY-NC 4.0.