By NASA
Report updated May 20, 2026
GLOBE Observer
For students, educators, and citizen scientists interested in contributing to environmental research and Earth system science.
GLOBE Observer is a challenged education app that is completely free. With a 3.4/5 rating from 1.4K reviews, it faces significant user friction. Users particularly appreciate educational content provides valuable scientific observation opportunities for students and citizen scientists, though perpetual update loops prevent initial app access and core functionality usage remains a common concern.
What is GLOBE Observer?
GLOBE Observer is a citizen-science app for collecting environmental data on clouds, mosquito habitats, land cover, and trees.
Users hire this app to contribute scientific data to NASA and NOAA research pipelines, serving their need for meaningful environmental participation.
Current Momentum
v3.8 · 14mo ago
MaintenanceNo new feature build or event in recent patches. The app ships bug fixes and language updates at a cadence exceeding 3 months.
Active Nemesis
iNaturalist Classic
By iNaturalist
Other Rivals
7-Day Rank Pulse 🇺🇸
EducationNo ranking data
Rating Pulse 🇺🇸
Recent User MoodAI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Four specialized tools for collecting data on clouds, mosquito habitats, land cover, and tree height via device camera and sensor input
Milestone badges awarded for submission counts and streak tracking for consecutive days of data collection
Interface and content available in 16 languages including English, Spanish, Arabic, and Thai
How much does it cost?
- Free for all users
The app is entirely free, functioning as a public-service tool for scientific data collection rather than a commercial product.
Who Built It?
NASA
Providing the public with direct access to space exploration data, real-time mission tracking, and immersive STEM education tools.
Portfolio
13
Apps
Who is NASA?
NASA operates as a government-funded public outreach entity, prioritizing scientific literacy and mission transparency over commercial monetization. Their primary moat is unrivaled access to proprietary space-flight data and high-resolution imagery that commercial competitors cannot replicate. Recent portfolio activity indicates a strategic shift toward interactive XR and gamified citizen science to maintain engagement with mobile-first demographics.
Who is NASA for?
- Space enthusiasts
- Students
- Educators seeking scientifically accurate data
- Immersive exploration experiences
Portfolio momentum
Released 30 updates across 40 apps in the last 6 months with 67% of the portfolio currently active — indicating a high-volume development cycle.
What other apps does NASA make?
What do users think recently?
High confidence · 50 reviews analyzed · Based on 50 reviews. Signal may be noisy.
How did the latest release land?
What is the recent mood?
Recent user voice shows a frustrated sentiment. Users appreciate educational content provides valuable scientific observation opportunities for students and citizen scientists, but report perpetual update loops prevent initial app access and core functionality usage and account creation failures due to password validation errors block new user onboarding.
What Users Love
What Frustrates Users
What Users Want
What is the competitive landscape for GLOBE Observer?
How's The Education Market?
How does it evolve in the Education market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇪🇪 Estonia | Education | AndroidFree | #187 | NEW |
The rivals identified
The Nemesis
Head to Head
The target app must lean into its unique NASA-branded scientific protocols to differentiate from the broader, community-driven scale of iNaturalist.
What sets GLOBE Observer apart
Directly backed by NASA, providing users with a unique sense of contribution to official space-agency research
Focuses on specific environmental protocols like cloud and mosquito habitat mapping rather than general biodiversity
What's iNaturalist Classic's Edge
Offers a significantly more mature social ecosystem that incentivizes long-term user retention through gamified identification challenges
Provides a more versatile platform for general nature enthusiasts who are not strictly tied to specific NASA protocols
Contenders
Delivers real-time, on-device species identification without requiring a user account or data upload
Uses a gamified badge system to encourage exploration and learning for younger or casual audiences
Features advanced AI-powered audio recognition for bird calls, significantly outperforming visual-only identification methods
Provides deep educational context and migration maps curated by world-class ornithological research institutions
PlantNet
★4.5 (260.2K)Cirad-France
⚡A dominant, research-focused plant identification tool that serves as a direct alternative for botanical observation.
Utilizes a massive, collaborative botanical database that excels at identifying plants from specific regional floras
Supports structured, project-based data collection that mirrors the scientific rigor required by environmental researchers
Peers
Provides a structured, curriculum-aligned learning path that covers environmental science concepts in depth
Features a massive library of video-based instruction that supports formal and informal educational environments
Stellarium Mobile - Star Map
★4.8 (305.3K)Noctua Software Ltd
Provides a high-fidelity educational experience for sky observation, a key component of environmental science.
Offers professional-grade astronomical simulation that functions accurately even without an active internet connection
Provides deep-sky object data that serves as a reference tool for both amateur and professional astronomers
New Kids on the Block
Implements rapid-fire AI feature updates to maintain high engagement in a crowded identification market
Focuses on high-frequency UI/UX refinements to reduce friction for non-scientific, casual plant enthusiasts
Integrates AI-driven plant care diagnostics that extend the app's utility beyond simple identification
Prioritizes a polished, consumer-facing aesthetic that appeals to the lifestyle-oriented gardening market
The outtake for GLOBE Observer
Strengths to defend, gaps to attack
Core Strengths
- NASA-branded scientific protocols establish primary data source status
- 16-language support enables global research network expansion
Critical Frictions
- Perpetual update loops block core functionality
- Account creation failures disrupt onboarding
- 3.09 average rating on iOS indicates significant stability friction
Growth Levers
- Untapped B2B distribution through formal education partnerships
- Integration of wearable sensor data for environmental measurements
Market Threats
- iNaturalist's mature social ecosystem incentivizes higher retention
- Rapid development velocity of new entrants like Plant App erodes casual-user interest
What are the next best moves?
Rebuild update and account onboarding logic because these are the top-cited blockers in user reviews → reduce churn
Sentiment analysis identifies update loops and account creation as the primary drivers of negative sentiment.
Trade-off: Pause all new feature development for the next two sprints to prioritize core stability.
A counter-intuitive read
The app's reliance on NASA branding is a liability, as users expect enterprise-grade stability from a space agency, which the current build fails to deliver.
Feature Gaps vs Competitors
- Verified global species database (available in iNaturalist Classic but absent here)
- AI-powered audio recognition (available in Merlin Bird ID but absent here)
Key Takeaways
The app provides unique scientific value through NASA-backed protocols, but persistent technical failures prevent user adoption, so the PM must prioritize stability over new features to retain the core student and educator base.
Where Is It Heading?
Declining
The citizen-science market is consolidating around platforms that offer high-accuracy identification and social validation, leaving GLOBE Observer exposed due to its technical instability. Unless the team resolves the update and account-creation blockers, the app will continue to lose its competitive edge against more reliable, community-driven alternatives.
Persistent update loops and account creation failures prevent new user onboarding, which directly suppresses the growth of the citizen-science contributor base.
The latest update failed to resolve foundational stability issues, signaling that current engineering resources are not effectively addressing the primary churn drivers.