--- schema_type: "SoftwareApplication" entity_type: "Mobile Application" app_name: "Birds of Brazil" developer_entity: "NatureGuides Ltd." bundle_id: "com.birdguides.birdsofbrazil" app_store_id: "411679602" category: "Reference" primary_platform: "ios" primary_monetization: "Paid" offline_capable: true market_region: "US" platforms: "iOS" app_last_updated: "2019-10-18" report_date: "2026-08-17" last_verified: "2026-08-17T00:00:00.000Z" report_version: "2.0.7" total_reviews: 9 overall_rating: 2.3 sentiment: "Mixed" sentiment_score: 45 confidence: "medium" confidence_score: 0.6 top_praise_theme: "Comprehensive species coverage and high-quality audio recordings provide a valuable field reference for birdwatchers in Brazil" top_complaint_theme: "Application crashes during launch or search operations disrupt field usage and prevent access to critical data" review_sample_size: 14 total_review_count: 14 analyzed_review_count: 14 data_age_days: 45 momentum_velocity: "zombie" intelligence_version: 3 tags: ["reference", "paid", "mixed sentiment", "mobile app", "app review", "app analysis", "birdwatchers,", "researchers,", "naturalists"] canonical_url: "https://marlvel.ai/apps/com-birdguides-birdsofbrazil" license: "CC-BY-NC 4.0" content_version: "v2" --- # Birds of Brazil Intelligence Report ## TL;DR {#tldr} - **Category**: Reference · Paid - **Signal**: Rating 2.33 · Sentiment Mixed - **Recent focus**: Application crashes during launch or search operations disrupt field usage and prevent access to critical data (top complaint) · Comprehensive species coverage and high-quality audio recordings provide a valuable field reference for birdwatchers in Brazil (top praise) > **TL;DR:** Birds of Brazil is a reference app by NatureGuides Ltd., rated 2.33/5 by 9 users, with Mixed user sentiment (45/100), available on iOS. > > **Marlvel.ai App Intelligence** - Independent analysis. US Market. No publisher influence. > **Key Insight:** Birds of Brazil shows Mixed sentiment (2.33/5 from 9 reviews) - users praise comprehensive species coverage and high-quality audio recordings provide a valuable field reference for birdwatchers in brazil but report issues with application crashes during launch or search operations disrupt field usage and prevent access to critical data. ## Quick Facts | Fact | Value | | :--- | :--- | | **Rating** | 2.33/5 (9 reviews) | | **User Mood** | Mixed | | **Category** | Reference | | **Developer** | NatureGuides Ltd. | | **Pricing** | Paid | | **Platforms** | iOS | | **Confidence** | Medium (0.6/1.0) | | **Data Age** | 45d | ## Metadata & Market Performance - **Publisher:** NatureGuides Ltd. - **Category:** Reference - **Target Audience:** Birdwatchers, researchers, and naturalists requiring a comprehensive, offline-capable field guide for Brazilian bird species. - **Platforms:** iOS - **Version Reviewed:** 2.0.7 - **Report Date:** 2026-08-17 - **Signal Count:** 14 reviews analyzed - **Confidence:** Medium (0.6/1.0) - **App Store ID (iOS):** 411679602 - **Bundle ID:** com.birdguides.birdsofbrazil - **Performance Trend:** Declining - **Data Window:** Analysis based on signals collected up to 2026-08-17 ## Executive Snapshot **What it is:** Birds of Brazil is a paid reference app for iOS that provides a comprehensive, offline-capable field guide for 1,800+ bird species in Brazil. **Why users hire it:** It removes the cognitive and logistical friction of identifying species in remote areas where cellular connectivity is unavailable. ## App DNA (Features & Intent) - **[Differentiator] Offline Content Storage:** All species data, maps, and media reside locally on the device, removing the requirement for cellular or Wi-Fi connectivity. * *User Intent:* Users want uninterrupted access without internet dependency. - **[Standard] Multimedia Species Library:** Includes text, illustrations, distribution maps, and over 1,200 audio recordings for 1,800 species. - **[Standard] Multi-language Search:** Allows users to query species by English, Portuguese, or scientific names. * *User Intent:* Users want to quickly find relevant content or features. ## Market Position {#market-position} Birds of Brazil maintains a niche presence in the Reference category, currently holding a #41 Paid rank in Brazil. The lack of updates since 2019 suggests a maintenance-mode posture, limiting its ability to compete with more active, community-driven birding platforms. ## Monetization Strategy - **Model:** Paid - **Tiers:** Single purchase at $8.99 - **Price:** iOS: $8.99 - **Analysis:** The $8.99 one-time purchase positions Birds of Brazil as a premium, permanent reference tool rather than a recurring service. ## 🟡 User Sentiment (Medium Confidence: 14 of 14 reviews analyzed) {#user-sentiment} - **Overall Rating:** 2.33/5 - **Platform Split:** iOS 2.3/5 (9 ratings) - **Overall Sentiment:** Mixed ### Top Praises - **Comprehensive species coverage and high-quality audio recordings provide a valuable field reference for birdwatchers in Brazil** - **Localized content including Brazilian Portuguese names and regional checklists aids professional and amateur birding efforts** ### Top Complaints (Impact Areas) - **Application crashes during launch or search operations disrupt field usage and prevent access to critical data** ## SWOT Analysis {#swot} **Core Strengths:** - Offline-first architecture removes connectivity dependency for remote field identification - Extensive library of 1,200+ audio recordings creates a high barrier to entry for competitors **Growth Levers:** - Implementing a local backup or cloud-sync feature would address the primary churn driver - Expanding taxonomic search to include real-time regional migration data could differentiate the guide ## Recent Changes (v2 → v3) {#recent-changes} Increased review volume has surfaced critical technical failures, specifically launch-time crashes and permanent data loss, which now threaten the app's viability for professional field work. The app's offline-first architecture is now formally identified as its primary competitive differentiator. **Overall trend**: Declining **Compared at**: 2026-08-17 ### High-impact changes - **[Declined] Critical Stability Failures** (sentiment) ### Medium-impact changes - **[Improved] Offline Content Repositioning** (features) - **[Added] Pricing Model Clarification** (pricing) ## App Momentum (Zombie) {#momentum} - No feature updates since 2019. - Maintenance-mode status limits competitive growth. > **Cadence:** 5 total versions · 0 majors in last 6 months · 2382 days since last update ## The "So What?" (Strategic Takeaway) {#so-what} Birds of Brazil is a reference app that is a paid app. With a 2.33/5 rating from 9 reviews, it shows mixed user reception. > **Bottom Line:** Birds of Brazil provides essential, high-value ornithological content, but its technical instability and lack of data persistence threaten its viability as a professional tool. Addressing the crash-on-launch behavior and implementing a local backup system would secure the app's value for field researchers. **Best for:** Birdwatchers, researchers, and naturalists requiring a comprehensive, offline-capable field guide for Brazilian bird species. ### PM Action Plan (Next Best Moves) - [ ] [INVEST] Ship a local data export feature because users report permanent loss of sightings after reinstallation → reduce churn ### Outlook: Mixed The market for digital field guides is shifting toward community-driven, real-time data platforms, leaving static guides like Birds of Brazil in a vulnerable position. Without a commitment to technical stability and data portability, the app risks losing its remaining professional user base to more active, modern alternatives. - 🔴 The lack of updates since 2019 suggests the app is in maintenance mode, which prevents it from addressing critical crash-on-launch bugs. - 🟢 The high-quality, offline-accessible content remains a primary retention driver for users in remote areas, keeping the app relevant despite its age. ## Key Metrics Summary | Metric | Value | | :--- | :--- | | Overall Rating | 2.33/5 | | Total Reviews | 9 | | Sentiment | Mixed (45/100) | | Confidence | Medium | | Pricing Model | Paid | | Platforms | iOS | | Key Features | 3 analyzed | | Trend | Declining | | Outlook | Mixed | ## Competitor Comparison | App | Rating | Sentiment | Developer | | :--- | :--- | :--- | :--- | | **Birds of Brazil** (this app) | 2.33/5 | Mixed | NatureGuides Ltd. | | [올어바웃성경](https://marlvel.ai/apps/com-allabout-bibleapp) | 5.0/5 | N/A | Gilju Lee | | [Hallow: Prayer & Meditation](https://marlvel.ai/apps/hallow-prayer-meditation) | 4.7/5 | n/a | Hallow, Inc. | | [고려대 한국어 속담 사전](https://marlvel.ai/apps/app--428) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [우리말 의학사전](https://marlvel.ai/apps/app--427) | N/A/5 | N/A | DaolSoft, Co., Ltd. | | [공인중개사 용어사전](https://marlvel.ai/apps/app--429) | N/A/5 | N/A | DaolSoft, Co., Ltd. | ## Company Profile - **Developer:** NatureGuides Ltd. - **Website:** [https://www.natureguides.com/](https://www.natureguides.com/) ## Data Sources & Links - **App Store:** [View on Apple Store](https://apps.apple.com/us/app/birds-of-brazil/id411679602?uo=2) - **Dev Site:** [Official Website](https://www.natureguides.com/) - **Sources:** Developer website content, About us / company information, App store metadata, User reviews. ## Related Intel Reports - [*올어바웃성경*](https://marlvel.ai/apps/com-allabout-bibleapp) (Gilju Lee) · 5.0/5 Rating - [*Hallow: Prayer & Meditation*](https://marlvel.ai/apps/hallow-prayer-meditation) (Hallow, Inc.) · 4.7/5 Rating - [*고려대 한국어 속담 사전*](https://marlvel.ai/apps/app--428) (DaolSoft, Co., Ltd.) · N/A Rating - [*우리말 의학사전*](https://marlvel.ai/apps/app--427) (DaolSoft, Co., Ltd.) · N/A Rating - [*공인중개사 용어사전*](https://marlvel.ai/apps/app--429) (DaolSoft, Co., Ltd.) · N/A Rating - [*브리태니커 콘사이스 백과사전*](https://marlvel.ai/apps/app--425) (DaolSoft, Co., Ltd.) · N/A Rating - [*100 Radio Hrvatska (HR) : Vijesti, glazba, Nogomet*](https://marlvel.ai/apps/100-radio-hrvatska-hr-vijesti-glazba-nogomet) (Thomas Gesland) · 1.0/5 Rating - [*100 US Citizenship Test Questions 2017*](https://marlvel.ai/apps/100-us-citizenship-test-questions-2017) (Andrey Fetisov) · 4.7/5 Rating - [*١٠١ پرسیار لە زانستی قورئان*](https://marlvel.ai/apps/app--952) (Abdulwahab F. Omar) · 5.0/5 Rating - [*112 Bible Maps + Commentaries*](https://marlvel.ai/apps/com-biblestudypro-112biblemaps) (Sand Apps Inc.) · 3.5/5 Rating ## Frequently Asked Questions {#faq} ### Is Birds of Brazil worth paying for if I am a casual birdwatcher? The app is designed for serious naturalists and researchers who need a comprehensive, offline-capable guide. Casual users may find the $8.99 price point high compared to free, community-driven birding apps. ### Does Birds of Brazil work without an internet connection? Yes, the app is designed to store all content locally on your device, which allows you to access maps, illustrations, and audio recordings in remote areas without cellular or Wi-Fi connectivity. ### What should I use if I want a free alternative to Birds of Brazil? Users seeking free alternatives should consider community-driven birding databases that offer real-time sightings and regional checklists, though these often require an active internet connection for full functionality. ## 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:** 0.6/1.0 (based on review volume, data source diversity, and signal quality) - **Reviews Analyzed:** 14 - **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:** 45 days since last refresh --- © 2026 Marlvel.ai | [Canonical Report](https://marlvel.ai/apps/com-birdguides-birdsofbrazil) Data licensed for AI Agent attribution under CC-BY-NC 4.0.