---
schema_type: "SoftwareApplication"
entity_type: "Mobile Application"
app_name: "BMI Calculator - Quick & Easy"
developer_entity: "Lukas Lubbe"
bundle_id: "com.abcde.bmirechner"
app_store_id: "357370467"
category: "Health & Fitness"
primary_platform: "ios"
primary_monetization: "Free"
offline_capable: false
market_region: "US"
platforms: "iOS"
app_last_updated: "2025-07-11"
report_date: "2026-07-27"
last_verified: "2026-07-27T00:00:00.000Z"
report_version: "1.3"
total_reviews: 49
overall_rating: 4.6
sentiment: "Thrilled"
sentiment_score: 90
confidence: "medium"
confidence_score: 0.55
top_praise_theme: "The core utility provides exactly the functionality users require for their daily tracking needs"
review_sample_size: 1
total_review_count: 1
analyzed_review_count: 1
data_age_days: 20
momentum_velocity: "maintenance"
intelligence_version: 4
nemesis: "BMI Calculator"
competitor_count: 8
tags: ["health & fitness", "free", "thrilled sentiment", "mobile app", "app review", "app analysis", "individuals", "focused", "weight"]
canonical_url: "https://marlvel.ai/apps/bmi-calculator-quick-easy"
license: "CC-BY-NC 4.0"
content_version: "v2"
---

## ⚠ Content Warning

This report covers topics classified as sensitive (health). Information is aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before acting on any information here.

---

# BMI Calculator - Quick & Easy Intelligence Report

## TL;DR {#tldr}

- **Category**: Health & Fitness · Free
- **Signal**: Rating 4.59 · Sentiment Thrilled
- **Recent focus**: The core utility provides exactly the functionality users require for their daily tracking needs (top praise)

> **TL;DR:** BMI Calculator - Quick & Easy is a health & fitness app by Lukas Lubbe, rated 4.59/5 by 49 users, with Thrilled user sentiment (90/100), available on iOS.
>
> **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence.

<!-- speakable-start -->
> **Key Insight:** BMI Calculator - Quick & Easy maintains Thrilled user sentiment (4.59/5 from 49 reviews), with users consistently praising the core utility provides exactly the functionality users require for their daily tracking needs.
<!-- speakable-end -->

## Quick Facts

| Fact | Value |
| :--- | :--- |
| **Rating** | 4.59/5 (49 reviews) |
| **User Mood** | Thrilled |
| **Category** | Health & Fitness |
| **Developer** | Lukas Lubbe |
| **Pricing** | Free |
| **Platforms** | iOS |
| **Confidence** | Medium (0.55/1.0) |
| **Data Age** | 20d |

## Metadata & Market Performance
- **Publisher:** Lukas Lubbe
- **Category:** Health & Fitness
- **Target Audience:** Individuals focused on weight management and health tracking who prefer a simple, privacy-focused tool without account requirements.
- **Platforms:** iOS
- **Version Reviewed:** 1.3
- **Report Date:** 2026-07-27
- **Signal Count:** 1 review analyzed
- **Confidence:** Medium (0.55/1.0)
- **App Store ID (iOS):** 357370467
- **Bundle ID:** com.abcde.bmirechner
- **Data Window:** Analysis based on signals collected up to 2026-07-27

<!-- section:executive-snapshot -->
## Executive Snapshot
**What it is:** BMI Calculator - Quick & Easy is a health utility for calculating and tracking body mass index on iOS.
**Why users hire it:** Users hire this app for a low-friction, privacy-first way to monitor BMI without the account requirements or data-sharing concerns of comprehensive health platforms.
<!-- /section:executive-snapshot -->

<!-- section:features -->
## App DNA (Features & Intent)
- **[Standard] Health App Integration:** Syncs calculated BMI data directly to the iOS Health app for centralized tracking
  * *User Intent:* Users expect seamless access across multiple devices.
- **[Differentiator] WHO and DGE Classifications:** Categorizes BMI results using both World Health Organization and German Nutrition Society standards
- **[Standard] Local Data Storage:** Saves calculation history locally on the device without requiring account creation
<!-- /section:features -->

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

The app maintains a 4.59-star rating across 49 reviews, positioning it as a niche utility. Its maintenance-only release cadence (849 days average) limits its ability to compete with high-frequency health platforms.
<!-- /section:market-position -->

## Monetization Strategy
- **Model:** Free
- **Tiers:** Free
- **Analysis:** The app is currently offered as a free utility with no visible subscription or IAP gates.

<!-- section:sentiment -->
## 🟢 User Sentiment (Medium Confidence: 1 of 1 review analyzed) {#user-sentiment}
- **Overall Rating:** 4.59/5
- **Platform Split:** iOS 4.6/5 (49 ratings)
- **Overall Sentiment:** Thrilled

### Top Praises
- **The core utility provides exactly the functionality users require for their daily tracking needs**

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

**Core Strengths:**
- Local-only data storage reduces friction for privacy-conscious users

**Growth Levers:**
- Localized pricing could be explored to monetize the existing user base


<!-- /section:swot -->
<!-- section:rivals -->
## Rivals Landscape {#rivals}

> Competitive positioning identified by AI analysis of app features, category, and market signals.

### BMI Calculator - Quick & Easy vs BMI Calculator
- **[BMI Calculator](https://marlvel.ai/apps/bmi-calculator-1)** by Financept: This app holds the largest user base in the direct BMI-utility niche, serving as the primary benchmark for feature expectations.
  - **Key differences:**
    - Offers a dedicated, singular focus on BMI calculation without the bloat of multi-tool health suites.
    - Maintains a long-standing market presence since 2013, establishing significant brand recognition within the niche.
    - Provides a streamlined, utility-first interface that minimizes the number of taps required for a result.

### Contenders (Strong Challengers)
- **[BMI Calculator・Weight Tracker](https://marlvel.ai/apps/bmi-calculator-weight-tracker-1)** by AboutMe Apps, Inc.: A strong alternative that expands the core BMI utility into a broader weight management tracking experience.
  - Includes longitudinal weight tracking features that encourage daily user retention beyond a single calculation.
  - Provides visual progress charts that help users visualize their health journey over extended periods.
- **[BMI Calculator‰](https://marlvel.ai/apps/bmi-calculator)** by Tim O's Studios, LLC: Directly competes for the same search intent while maintaining a high-volume user base similar to the market leader.
  - Utilizes a simplified, high-contrast interface that prioritizes accessibility for users with varying technical literacy.
  - Focuses on rapid, one-screen calculation workflows that minimize user friction during the input process.

### Peers (What They Do Better)
- **[Pedometer++](https://marlvel.ai/apps/com-crossforward-pedometer)** by Cross Forward Consulting, LLC: An adjacent health-tracking tool that captures the same audience interested in passive health monitoring.
  - Leverages sophisticated motion-tracking algorithms to provide automated activity data without manual user input.
  - Offers deep Apple Watch integration, allowing users to monitor health metrics directly from their wrist.
- **[Calorie Counter - MyNetDiary](https://marlvel.ai/apps/com-mynetdiary-mynetdiary)** by MyNetDiary Inc.: A comprehensive health platform that includes BMI calculation as a secondary feature within a larger ecosystem.
  - Provides a full-scale nutritional database and barcode scanner for comprehensive dietary management.
  - Employs a high-frequency update cadence to maintain compatibility with the latest OS health frameworks.
- **[Lifesum: AI Calorie Counter](https://marlvel.ai/apps/com-sillens-ishape)** by Lifesum AB: Positions itself as a premium health coach, using AI to differentiate from simple calculation tools.
  - Integrates AI-driven meal planning and personalized health insights beyond basic BMI metrics.
  - Uses a subscription-based monetization model to fund high-quality content and ongoing feature development.
- **[Lose It! – Calorie Counter](https://marlvel.ai/apps/com-fitnow-loseit)** by FitNow: A dominant player in the weight loss category that utilizes community features to drive engagement.
  - Features a robust social community component that provides peer support and motivation for users.
  - Maintains an extensive, user-contributed food database that simplifies the logging process for dieters.
- **[Welltory: Health, Heart Rate](https://marlvel.ai/apps/com-welltory-client)** by Welltory inc: Focuses on advanced biometric analysis, serving a more prosumer-oriented health audience.
  - Analyzes heart rate variability to provide stress and energy level assessments beyond simple weight metrics.
  - Aggregates data from numerous wearable devices to create a holistic view of user health.

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

- **Latest (v1.0.1, 14 years ago):** Introduced support for Imperial and Metric measurement systems and added functionality to save BMI data.
<!-- /section:whats-new -->

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

- Ships bug fixes only
- Last major update July 2025

> **Cadence:** 7 total versions · 2 majors in last 6 months · 104 days since last update · 849 days avg between updates

<!-- /section:momentum -->

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

BMI Calculator - Quick & Easy is a health & fitness app that is completely free.
It holds a 4.59/5 rating from 49 reviews.

<!-- speakable-start -->
> **Bottom Line:** The app succeeds as a privacy-focused utility, because it avoids account-creation friction, so the PM should prioritize OS health framework compatibility to ensure long-term platform relevance.
<!-- speakable-end -->

**Best for:** Individuals focused on weight management and health tracking who prefer a simple, privacy-focused tool without account requirements.

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

- [ ] [MAINTAIN] Audit OS health framework compatibility because the update cadence is currently maintenance-only -> maintain platform parity
<!-- /section:pm-actions -->

<!-- section:feature-gaps -->
### Feature Gaps vs Competitors


- Longitudinal weight tracking (available in BMI Calculator・Weight Tracker but absent here)
<!-- /section:feature-gaps -->

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

The health utility market is consolidating around high-frequency platforms that offer longitudinal tracking and AI insights. This app remains stable in its niche, but its lack of active feature development leaves it exposed to rivals that integrate more deeply with wearable data.

- ⚪ The 849-day average update cadence confirms the app is in maintenance mode, limiting its ability to capture new health-tracking trends.
- 🟢 High user satisfaction with the core utility suggests the current feature set meets the needs of its target privacy-focused audience.
<!-- /section:outlook -->

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

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

| Metric | Value |
| :--- | :--- |
| Overall Rating | 4.59/5 |
| Total Reviews | 49 |
| Sentiment | Thrilled (90/100) |
| Confidence | Medium |
| Pricing Model | Free |
| Platforms | iOS |
| Key Features | 3 analyzed |
| Outlook | Stable |
<!-- /section:metrics -->

## Competitor Comparison

| App | Rating | Sentiment | Developer |
| :--- | :--- | :--- | :--- |
| **BMI Calculator - Quick & Easy** (this app) | 4.59/5 | Thrilled | Lukas Lubbe |
| [Welltory: Health, Heart Rate](https://marlvel.ai/apps/com-welltory-client) | 4.7/5 | n/a | Welltory inc |
| [Pedometer++](https://marlvel.ai/apps/com-crossforward-pedometer) | 4.8/5 | N/A | Cross Forward Consulting, LLC |
| [Calorie Counter - MyNetDiary](https://marlvel.ai/apps/com-mynetdiary-mynetdiary) | 4.8/5 | N/A | MyNetDiary Inc. |
| [Lose It! – Calorie Counter](https://marlvel.ai/apps/com-fitnow-loseit) | 4.8/5 | Mixed | FitNow |
| [Lifesum: AI Calorie Counter](https://marlvel.ai/apps/com-sillens-ishape) | 4.6/5 | n/a | Lifesum AB |

## Company Profile
- **Developer:** Lukas Lubbe
- **Website:** [https://bmicalculator.app](https://bmicalculator.app)

## Data Sources & Links
- **App Store:** [View on Apple Store](https://apps.apple.com/us/app/bmi-calculator-quick-easy/id357370467?uo=4)
- **Dev Site:** [Official Website](https://bmicalculator.app)
- **Sources:** Developer website content, About us / company information, App store metadata, User reviews.

## Related Intel Reports
- [*Welltory: Health, Heart Rate*](https://marlvel.ai/apps/com-welltory-client) (Welltory inc) · 4.7/5 Rating
- [*Pedometer++*](https://marlvel.ai/apps/com-crossforward-pedometer) (Cross Forward Consulting, LLC) · 4.8/5 Rating
- [*Calorie Counter - MyNetDiary*](https://marlvel.ai/apps/com-mynetdiary-mynetdiary) (MyNetDiary Inc.) · 4.8/5 Rating
- [*Lose It! – Calorie Counter*](https://marlvel.ai/apps/com-fitnow-loseit) (FitNow) · 4.8/5 Rating
- [*Lifesum: AI Calorie Counter*](https://marlvel.ai/apps/com-sillens-ishape) (Lifesum AB) · 4.6/5 Rating
- [*BMI Calculator‰*](https://marlvel.ai/apps/bmi-calculator) (Tim O's Studios, LLC) · 4.9/5 Rating
- [*BMI Calculator・Weight Tracker*](https://marlvel.ai/apps/bmi-calculator-weight-tracker-1) (AboutMe Apps, Inc.) · 4.7/5 Rating
- [*BMI Calculator*](https://marlvel.ai/apps/bmi-calculator-1) (Financept) · 4.6/5 Rating
- [*GoTall - Height Predictor*](https://marlvel.ai/apps/gotall-height-predictor) (Grow Labs LLC) · 4.6/5 Rating
- [*Strava: Run, Bike, Walk*](https://marlvel.ai/apps/strava-run-bike-walk) (Strava, Inc.) · 4.7/5 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:** 0.55/1.0 (based on review volume, data source diversity, and signal quality)
- **Reviews Analyzed:** 1
- **Data Sources:** user reviews, developer website, 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:** 20 days since last refresh

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