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Best Environmental Research Apps

170+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

ResearchGate is the household name in environmental research, but it's far from the only option. We track 170+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Environmental Research Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ResearchGateResearchGateFree4.8★ (14K)YesNoJul 2026
2Ecosia: Search to plant treesEcosia: Search to plant treesFree4.7★ (8.8K)YesNoJul 2026
3Historic AerialsHistoric AerialsFree2.2★ (37)YesNoJul 2026
4Science News & DiscoveriesScience News & DiscoveriesFree4.5★ (1.7K)YesYesJul 2026
5airAlertairAlertFree—NoNoMay 2026
6Marine Debris TrackerMarine Debris TrackerFree5.0★ (1)NoNoMay 2026
7SAMS Environmental ComplianceSAMS Environmental ComplianceFree5.0★ (5)NoNoJun 2026
8LA Environmental ConferenceLA Environmental ConferenceFree5.0★ (2)NoNoMay 2026

Top Picks for Environmental Research

ResearchGate#1

ResearchGate by ResearchGate GmbH

Access research on the go
Editor's Choice
🌐 Social Networking
4.8😊(14K ratings)
FreeAds
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ResearchGate screenshot 5

Access over 150 million scientific publications and connect with millions of researchers worldwide. Stay updated on new research in your field, track your academic stats, and download full-text articles for offline reading.

What We Love

  • 🚀 Useful for research and collaboration
  • 👍 Great for tracking citations and impact
  • 🔍 Helpful for discovering relevant research
  • 💡 Valuable platform for sharing work

Room to Improve

  • 🐛 Crashes and stability issues
  • 📱 Not optimized for iPad/tablet use
  • 🔍 Poor search functionality
Ecosia: Search to plant trees#2

Ecosia: Search to plant trees by Ecosia GmbH

Plant trees as you browse.
Strong Contender
🔧 Utilities
4.7😊(8.8K ratings)
FreeAds
Ecosia: Search to plant trees screenshot 1
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Ecosia: Search to plant trees screenshot 3
Ecosia: Search to plant trees screenshot 4
Ecosia: Search to plant trees screenshot 5
Ecosia: Search to plant trees screenshot 6

This search engine allows users to plant trees by browsing the internet. It uses ad revenue to fund reforestation projects, support communities, and combat climate change. Your data is kept private and searches are encrypted.

What We Love

  • 🌳 Helps plant trees
  • 👍 Smooth and fluid browsing experience
  • 🔒 Secure and private
  • 🔍 Better search results than Google

Room to Improve

  • 🐛 Glitchy and freezes frequently
  • 🔍 Search results not always relevant
  • 🕰️ Slower than other browsers
Historic Aerials#3

Historic Aerials by Nationwide Environmental Title Research, LLC

Property History/Aerial Photos
Worth Considering
🔍 Reference
2.2(37 ratings)
FreeAds
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Explore historical aerial imagery across the US to see how landscapes and neighborhoods have changed. This app provides spatially accurate, orthorectified imagery, allowing you to pinpoint historic features and research property history. It's a powerful tool for researchers, enthusiasts, and professionals investigating the past.

More Environmental Research apps to explore

4
Science News & Discoveries
Science News & Discoveries
Science News & Discoveries
Science & Research Alerts
Free

Stay informed about the latest scientific breakthroughs, research, and expert insights. Access curated news, videos, and podcasts from top sources in an efficient, user-friendly interface. Engage with a community of science enthusiasts and personalize your feed.

Curated top science stories from multiple sourcesPush notifications for prominent storiesPersonalized news feed with topic blocking
📡 News
(1.7K)
free with in-app purchases
5
airAlert
airAlert
airAlert
by Environmental Research Group
Free
💪 Health & Fitness
(0)
6
Marine Debris Tracker
Marine Debris Tracker
Marine Debris Tracker
by Kyle Johnsen
Free

Contribute to a global citizen science movement by reporting litter and plastic pollution. Your data helps build a comprehensive understanding of environmental issues, informing research and policy.

Report litter and debrisContribute to citizen scienceTrack inland and marine pollution
📊 Productivity
(1)
free
7
SAMS Environmental Compliance
SAMS Environmental Compliance
SAMS Environmental Compliance
SAMS Environmental Compliance
Free

This app automates the interpretation of water and wastewater sample results, providing compliance feedback and alerts for missed monitoring or exceedances. It helps identify critical sampling schedules, manage data across multiple sites, and generate reports. Features include geospatial mapping and automated updates for regulatory changes.

Automatic sample result interpretationCompliance implication feedbackAutomated monitoring alerts
🔧 Utilities
(5)
free
8
LA Environmental Conference
LA Environmental Conference
LA Environmental Conference
Live Conference Updates
Free

This app provides live updates and information for an annual environmental conference. Attendees can access details on regulations, emerging topics, and network with professionals. It offers professional development and continuing education units in various environmental sectors.

Live conference updatesRegulatory informationNetworking opportunities
📚 Education
(2)
free
9
Blue Map
Blue Map
Blue Map
Global Environmental Data
Free

Access global environmental data, including air and water quality, corporate emissions, and ecological information. Participate in environmental protection by reporting pollution, sharing data, and tracking your low-carbon actions. Visualize environmental conditions with interactive maps and receive AI-driven insights and health alerts.

Real-time environmental quality dataCorporate emissions and performance trackingPublic pollution reporting and action
☀️ Weather
(2)
free
10
London Air
London Air
London Air
by Environmental Research Group
Free

Monitor air pollution in London with real-time data from over 100 stations. Get interactive maps, personalized site tracking, and push notifications for moderate or high pollution levels. Understand historical air quality trends and objectives.

Real-time pollution levelsInteractive pollution mapsPush notifications for high pollution
🔧 Utilities
(0)
free
11
Zooniverse
Zooniverse
Zooniverse
by The Adler Planetarium
Free

Participate in real scientific research by classifying data for projects across various disciplines. Contribute to discoveries and datasets that advance knowledge, all from your mobile device. This platform connects volunteers with professional researchers for impactful citizen science.

People-powered research platformVolunteer opportunitiesAccess to mobile-friendly projects
📚 Education
(36)
free
12
Environmental Reports
Environmental Reports
Environmental Reports
by ERBLUE, INC.
Free

Streamline environmental inspections by digitizing data collection. Record GPS locations, photos, and audio notes to create defensible records. Archive and manage your critical environmental, health, and safety data efficiently.

Digital data collectionGPS location recordingPhoto and audio notes
💼 Business
(1)
free
13
Hanby Environmental Mobile App
Hanby Environmental Mobile App
Hanby Environmental Mobile App
by Hanby Environmental
Free
💼 Business
(0)
14
Wildnote
Wildnote
Wildnote
Environmental Compliance
Free

This platform offers customizable cloud-based data collection, management, and reporting for environmental consulting. It provides pre-built forms and reports for various disciplines, automating processes to improve efficiency and deliver faster, accurate regulatory-compliant reports.

Customizable cloud-based data collectionPre-built and custom forms/reportsAutomated workflow and reporting
📊 Productivity
(3)
free
15
WARN NJDEP
WARN NJDEP
WARN NJDEP
by New Jersey Department of Treasury
Free

Report environmental incidents, abuses, and complaints impacting New Jersey directly to the NJDEP. Pinpoint locations, attach photos, and easily contact the WARNDEP hotline. This app is for non-emergency reporting only.

Report environmental incidentsPinpoint incident location via GPSAttach photos to submissions
🔧 Utilities
(3)
free
16
AP Environmental Science
AP Environmental Science
AP Environmental Science
500 Questions for Test Day
Free

Prepare for your AP Environmental Science exam with 500 practice questions covering all topics. Utilize study, timed exam, and bookmark modes to track progress and review effectively. Access all content with a subscription.

500 AP-style practice questionsConcise answer explanationsStudy, Timed Exam, and Bookmark modes
📚 Education
(7)
freemium
17
Locus Mobile
Locus Mobile
Locus Mobile
by Locus Technologies
Free

This app facilitates efficient field data collection and upload for environmental information management systems. It offers an interactive map interface, location intelligence, and data validation to ensure accuracy and improve workflow, even in remote areas.

Accurate field data collectionOffline data entry and synchronizationInteractive map interface with location intelligence
💼 Business
(6)
free
18
OuePV - Find, Post & Chat
OuePV - Find, Post & Chat
OuePV - Find, Post & Chat
Our Little World
Free

This app fosters a community dedicated to insect conservation and local ecology. Learn practical methods, share observations, and participate in eco-actions to protect biodiversity. Connect with like-minded individuals and contribute to a healthier ecosystem.

Insect-friendly living methodsCommunity sharing of observationsDiscussions on pollinators and local protection
🌟 Lifestyle
(44)
free with in-app purchases
19
Rayyan
Rayyan
Rayyan
Intelligent Systematic Review
Free

This app streamlines systematic literature reviews for researchers, enabling quick article screening and decision-making on mobile devices. It supports offline work and real-time collaboration, significantly reducing review time.

Offline article screeningReal-time collaborationQuick inclusion decisions
📊 Productivity
(23)
free with in-app purchases
20
SMAAT Research
SMAAT Research
SMAAT Research
by Yury Shevchenko
Free
💪 Health & Fitness
(0)

FAQ about Environmental Research

What are the best environmental research apps for iPhone?
ResearchGate tops our environmental research apps ranking as of June 2026, with a 4.8-star average from 14K App Store ratings, and it's free to download.
Yes — 20 of the top environmental research apps we rank are free to download, including ResearchGate and Ecosia: Search to plant trees.
ResearchGate shows ads and has no in-app purchases, according to its App Store listing as of June 2026.
We track 170+ environmental research apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
ResearchGate is a social networking platform designed for scientists and researchers. It allows users to discover and share research papers, connect with peers, and track their academic impact.
The app provides access to over 150 million publication pages, enables connection with over 20 million researchers, offers updates on new research, allows tracking of personal academic statistics, and facilitates downloading full-text articles for offline reading.