206+ iOS apps curated and reviewed
If you already know NYCNoise Monitor, this is the deeper bench. 206+ department of environmental protection apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 2.2★ (12) | No | No | Jul 2026 |
| 2 |  | Free | 4.5★ (2) | No | No | May 2026 |
| 3 |  | Free | 4.0★ (3) | No | No | May 2026 |
| 4 |  | Free | 2.3★ (3) | No | Yes | May 2026 |
| 5 |  | Free | 3.7★ (3) | No | No | May 2026 |
| 6 |  | Free | 4.7★ (437) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.8★ (53) | No | No | Jul 2026 |
| 8 |  | Free | 3.1★ (545) | No | No | Jul 2026 |
This utility anonymously monitors environmental noise levels in New York City using your phone's sensors. It analyzes sound intensity and frequency without recording audio, contributing to efforts to reduce noise pollution and improve the urban soundscape.
This app provides chemical-specific concentrations for contaminants in air, water, and soil. These levels help determine if further investigation or cleanup is needed. It is updated twice a year.
Access the complete Title 40 Code of Federal Regulations (CFR) concerning environmental protection. This app provides offline access to federal regulations administered by the EPA, with features for bookmarking, highlighting, and searching.
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.
Prepare for HVAC certification exams with a comprehensive question bank, detailed answers, and simulated test environments. Access PDF resources, track your progress, and focus on weak areas with specialized study modes. This ad-free app offers intensive training and mistake analysis for effective exam readiness.
Manage environmental, health, and safety aspects of your organization with this comprehensive cloud-based mobile application. It offers incident management, audits, corrective actions, and training tracking, with offline support for seamless data access.
Access real-time and forecasted air quality data for your local area and any other location. Plan your day and protect your health by understanding current air conditions.
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.
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.
Access real-time and forecasted air quality data for Southern California. View detailed pollutant information, an interactive map, and receive health notifications. Report air quality concerns and find alternative fuel stations.
Easily record trash collected during cleanups to contribute to global ocean trash data. Track your impact, share results, and get involved in ocean advocacy.
This business application guides users through checklists for inspections, seamlessly switching between online and offline modes. It allows for the creation of observations, uploading of photo or video evidence, and access to key inspection details on any mobile device.
This app helps environmental professionals conduct site visits for property due diligence. It allows users to capture photos, record notes, complete checklists, and access environmental data and historical maps related to a project.
This app helps users identify and report illegal dumping on public lands. Users can geo-tag and photograph dump sites, then mark them as cleaned up. It aims to unite public land users and volunteers in restoring natural areas.
Report municipal issues in your neighborhood, from cleanliness to infrastructure maintenance. This platform directs your feedback to the relevant authorities, helping to improve your community. Log in with your Singpass account to start making a difference.
This app provides access to a comprehensive range of home safety test kits. These kits accurately measure dangerous pollutants and contaminants in your home or office. All analyses are conducted by accredited laboratories using approved methods.
Access environmental protection laws and statutes for various jurisdictions. Features include offline access, full-text search, and bookmarking. Designed for legal professionals and students.
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.