--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Marine Ranger" developer_entity: "Blue World Institute" bundle_id: "org.blueworld.marineranger" app_store_id: "1581679562" category: "Education" primary_platform: "ios" primary_monetization: "Free" offline_capable: false market_region: "US" platforms: "iOS & Android" app_last_updated: "2025-12-17" report_date: "2026-11-11" last_verified: "2026-11-11T00:00:00.000Z" report_version: "1.1.1" total_reviews: 0 confidence: "low" confidence_score: 0.3 data_age_days: 3 momentum_velocity: "zombie" intelligence_version: 2 tags: ["education", "free", "mobile app", "app review", "app analysis", "boaters,", "fishermen,", "marine"] canonical_url: "https://marlvel.ai/apps/marine-ranger" license: "CC-BY-NC 4.0" content_version: "v2" --- # Marine Ranger Intelligence Report ## TL;DR {#tldr} - **Category**: Education · Free > **TL;DR:** Marine Ranger is a education app by Blue World Institute, available on iOS & Android. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Marine Ranger is a education app by Blue World Institute. ## Quick Facts | Fact | Value | | :--- | :--- | | **Category** | Education | | **Developer** | Blue World Institute | | **Pricing** | Free | | **Platforms** | iOS & Android | | **Confidence** | Low (0.3/1.0) | | **Data Age** | 3d | ## Metadata & Market Performance - **Publisher:** Blue World Institute - **Category:** Education - **Target Audience:** Boaters, fishermen, and marine enthusiasts in the Mediterranean region interested in citizen science and conservation. - **Platforms:** iOS & Android - **Version Reviewed:** 1.1.1 - **Report Date:** 2026-11-11 - **Signal Count:** 0 reviews analyzed - **Confidence:** Low (0.3/1.0) - **App Store ID (iOS):** 1581679562 - **Bundle ID:** org.blueworld.marineranger - **Google Play ID:** org.blueworld.marineranger - **Data Window:** Analysis based on signals collected up to 2026-11-11 ## Executive Snapshot **What it is:** Marine Ranger is a citizen-science reporting tool for Mediterranean marine mammal conservation, available on iOS and Android. **Why users hire it:** The app removes the friction of manual data collection for researchers by enabling boaters and fishermen to log sightings directly from the sea. ## App DNA (Features & Intent) - **[Differentiator] Sighting Reporting:** User-submitted reports of live, injured, or by-caught marine mammals with location data. - **[Standard] Species Identification Guide:** Reference list of 28 Mediterranean marine mammal species. * *User Intent:* Users need clear guidance to understand and adopt the product quickly. - **[Standard] Behavioral Guidelines:** Educational content on how to interact with marine mammals without disturbing them. * *User Intent:* Users need clear guidance to understand and adopt the product quickly. ## Market Position {#market-position} Marine Ranger functions as a specialized conservation tool within the Education category, with no active monetization or chart presence. The lack of updates over the last 329 days indicates the app is currently in a maintenance-only lifecycle. ## Monetization Strategy - **Model:** Free - **Tiers:** Completely free to download and use - **Analysis:** The app is a non-profit research tool funded by the European Union and the Croatian Government, with no monetization. ## SWOT Analysis {#swot} **Core Strengths:** - Research-backed conservation authority establishes a defensible brand-moat. - Structured sighting-reporting mechanism provides direct utility for scientific research mandates. **Growth Levers:** - Integration of real-time sighting maps could drive engagement among the existing user base. ## What's New - **Latest (v1.1.1-prod, 10 months ago):** Maintenance update focused on bug fixes and general performance improvements. ## App Momentum (Zombie) {#momentum} - Quiet 10 months, maintenance only. - Last major release late 2025. > **Cadence:** 2 total versions · 0 majors in last 6 months · 328 days since last update · 0 days avg between updates ## The "So What?" (Strategic Takeaway) {#so-what} Marine Ranger is an education app that is completely free. > **Bottom Line:** Marine Ranger serves as a functional data-collection tool, but the lack of development activity risks alienating its core user base. Implementing a community-sighting map would address the lack of feedback loops and provide a reason for users to return to the app. **Best for:** Boaters, fishermen, and marine enthusiasts in the Mediterranean region interested in citizen science and conservation. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a community-sighting map because the current reporting tool lacks a feedback loop → increase user engagement ### Outlook: Declining The citizen-science market is shifting toward real-time, community-driven platforms that provide immediate feedback to contributors. Marine Ranger's current static design leaves it exposed to more agile rivals, and without a shift toward active engagement, the app will struggle to maintain its relevance in the Mediterranean conservation space. - 🔴 The ten-month development silence indicates the app is in maintenance mode, which will likely lead to further user attrition as the tool stagnates. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Total Reviews | 0 | | Confidence | Low | | Pricing Model | Free | | Platforms | iOS & Android | | Key Features | 3 analyzed | | Outlook | Declining | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Marine Ranger** (this app) | N/A/5 | N/A | Blue World Institute | | [ALPA: Lernspiele für Kinder](https://marlvel.ai/apps/alpa-lernspiele-fur-kinder) | N/A/5 | N/A | ALPA Kids OU | | [ATPdigital (Legacy)](https://marlvel.ai/apps/atpdigital-legacy) | 2.0/5 | n/a | Bristol Groundschool International Ltd | | [BDS Next](https://marlvel.ai/apps/bds-next) | 4.6/5 | Mixed | Raison Thomas | | [Catbus Student](https://marlvel.ai/apps/catbus-student) | 4.1/5 | N/A | Cohota Join Stock Company | | [Chinese Tibetan Dictionary](https://marlvel.ai/apps/chinese-tibetan-dictionary) | 5.0/5 | Thrilled | Lobsang Monlam16922404891 | ## Company Profile - **Developer:** Blue World Institute - **Website:** [https://marine-ranger.org/](https://marine-ranger.org/) ## Data Sources & Links - **App Store ID:** 1581679562 - **Google Play ID:** org.blueworld.marineranger - **Dev Site:** [Official Website](https://marine-ranger.org/) - **Sources:** Developer website content, About us / company information, App store metadata. ## Related Intel Reports - [*ALPA: Lernspiele für Kinder*](https://marlvel.ai/apps/alpa-lernspiele-fur-kinder) (ALPA Kids OU) · N/A Rating - [*ATPdigital (Legacy)*](https://marlvel.ai/apps/atpdigital-legacy) (Bristol Groundschool International Ltd) · 2.0/5 Rating - [*BDS Next*](https://marlvel.ai/apps/bds-next) (Raison Thomas) · 4.6/5 Rating - [*Catbus Student*](https://marlvel.ai/apps/catbus-student) (Cohota Join Stock Company) · 4.1/5 Rating - [*Chinese Tibetan Dictionary*](https://marlvel.ai/apps/chinese-tibetan-dictionary) (Lobsang Monlam16922404891) · 5.0/5 Rating | Excellent Sentiment - [*Insights to Behavior*](https://marlvel.ai/apps/insights-to-behavior) (Insights to Behavior) · N/A Rating - [*Legasthenie & LRS Trainer*](https://marlvel.ai/apps/legasthenie-lrs-trainer) (Matthias Aigner) · N/A Rating - [*Lyceum Leaf Parent*](https://marlvel.ai/apps/lyceum-leaf-parent) (Techcess Business Solutions (Pvt) Ltd) · N/A Rating - [*MapTap.gg*](https://marlvel.ai/apps/nibble-games-maptap) (MapTap Inc) · 4.9/5 Rating | Excellent Sentiment - [*Money Matrix (CAD)*](https://marlvel.ai/apps/money-matrix-cad) (Blooming Kids Software LLC) · 5.0/5 Rating ## Frequently Asked Questions {#faq} ### Is Marine Ranger free to use? Yes, Marine Ranger is a non-profit research tool funded by the European Union and the Croatian Government, and it is completely free to download and use. ### Does Marine Ranger work for reporting sightings outside the Mediterranean? No, Marine Ranger is specifically designed for the Mediterranean sea and focuses on the marine mammal species found in that region. ### Is Marine Ranger still being updated? Marine Ranger has not received a feature update in over ten months, with the last release occurring in late 2025. ## 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:** 0.3/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 0 - **Data Sources:** 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:** 3 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/marine-ranger) Data licensed for AI Agent attribution under CC-BY-NC 4.0.