# Vlahi CERES — Chemical Emergency Response ES > Chemical emergency incident planning and response platform with plume modeling and real-time data integration. (iPhone/iPad app by Vlahi Systems LLC.) - Source: https://appshunter.io/ios/app/vlahi-ceres/id1450298580 (this page in markdown: same URL + `.md`) - Developer: [Vlahi Systems LLC](https://appshunter.io/developer/647026840) - Category: Business, Utilities - Price: Free with in-app purchases - Rating: 4.60/5 from 7 App Store ratings · 4 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 38 MB - Languages: American English - Released: 2019-07-28 - Data updated: 2026-07-29 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/vlahi-ceres/id1450298580/reviews.md ## What is Vlahi CERES? CERES (Chemical Emergency Response E-Service) is our incident planning and response platform that brings together plume dispersion models with google maps and real-time meteorological and gas sensors data. It is designed with love by our team at Vlahi Systems LLC. Our software can be used anywhere, anyplace, on any device, phone, tablet or PC. You get free access to ALOHA® model which is the hazard modeling program for the CAMEO® software suite, widely used to plan for and respond to chemical emergencies. What to expect? A modern no-cost chemical event modelling application, integrated with google maps, location search services, street view, traffic, real time current location, distance measurement, impacted places, contours and zones. Subscription modules which enable enhanced capabilities: Internet live weather Sensor Driven Plume and Release Location Identification CERES integrates gas sensors and local meteorological data to plot an accurate gas plume based on the real-world conditions Location Tracking for Personal Devices (phones, tablets, G7s and others) Chemical Mixtures Google Places Local live meteorological station integrated through our Data Acquisition Application Advanced reporting including map images, impacted contours, zones and impacted places Infiltration analysis for multiple impacted places Model additional chemicals (Gasoline, LPG, Diesel, Formaldehyde, Sarin(GB) ...), and prioritize "My Chemicals" Share incident data by incident link Quick access to 5 minute footprint intervals Predefined scenarios Sharing and Collaboration KML import / export Planning, sharing and collaboration Import your high resolution aerial imagery Meteorological and Sensors Hardware: Tempest WeatherFlow, Honeywell Area RAE, AirMar NMEA 200,WeatherPack, ALOHA SAM, MODBUS RTU/TCP ERG Guide Integration Enterprise support - multiple sites and multiple users per site managed under the same account New ! - Monitoring Package Explosive materials (TNT blast equivalence for the most common explosive substances) IBM Weather enhanced current conditions (4km x 4km resolution weather data for any point in the world) Live Facility Monitoring (meteorological conditions and mobile and fixed sensors) Visual and Audible Alarms (met and sensors) Quick Response for immediate identification of receptors downwind from the event (using live downwind cone) Upwind cone to help identify likely / possible emission sources to assist with odor complaint investigation, regulatory compliance and claims management Optimizing Mobile Gas Sensors Deployment Time interval reporting and meteorological wind rose Historical data archiving, analysis and reports Wide Area Package Remove the 50 miles diameter limitation Model your predefined scenarios in transit anywhere Continuous development and support We wish you a pleasant experience and welcome your feedback and questions at ceres@vlahi.com. ## Key features - Plume dispersion modeling - Real-time meteorological and sensor data integration - Google Maps integration with street view and traffic - Free ALOHA® model access - Subscription modules for enhanced capabilities - Location tracking for personal devices - Advanced reporting and collaboration tools ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Yearly Subscription | $59.99 | per year | | Monthly Subscription | $6.99 | per month | | HAZMAT Responder | $124.99 | per month | | CERES Vulnerability and Risk | $79.99 | per month | | CERES - HAZMAT Team | $164.99 | per month | ## Recent user reviews (4 of 4) All indexed reviews: https://appshunter.io/ios/app/vlahi-ceres/id1450298580/reviews.md ### 2/5 — Can’t even use *2021-05-02* I triedThis app because I’m really into hazmat specialist type stuff but when I try to login I use my two passwords passwords and instead it didn’t allow them because it says the credentials are wrong when this is really my two passwords please give me a password or fix this problem please😁 ### 5/5 — Great program *2021-03-01* CERES is one of the best and easiest plume modeling packages I’ve ever used in my 15 years in HazMat. We’ve used Safer/CAMEO/ALOHA, this package is way better!!! Worth every penny!!! ### 5/5 — Great HazMat App *2019-12-17* I echo a previous review...this is a very well designed app that meets initial information needs very quickly and easily. I spent 11 years as the Safety Officer for a Weapons of Mass Destruction Civil Support Team and used apps like PEAC and the CAMEO/ALOHA/MARPLOT all the time to develop my safety plan and to develop hazard communications at our operational sites. I would have killed for this app back then! Your app is straightforward, easy to use, very quick to produce results, and puts the right information where it needs to be with very good graphics. Tha fact that this app runs on a smartphone or tablet is the icing on the cake...laptops aren’t always practical during an operation. I recommend that anyone who plans or manages HazMat operations check this application out. ### 5/5 — Best hazardous prediction app I've eve seen *2019-10-24* I have been doing hazardous prediction for many many years and when I discovered this app I was skeptical at first. If you work in the hazardous materials response world this is a must have and is now my goto for initial models that I use when briefing an Incident Commander before I start up my modeling computer and run HPAC. **Developer response:** Thank you so much ! Please also give it a try to CERES desktop version by visiting https://ceres.vlahi.com on your modeling computer. ## Frequently asked questions about Vlahi CERES ### What is Vlahi CERES? Vlahi CERES is an incident planning and response platform for chemical emergencies. It combines plume dispersion models with real-time meteorological and gas sensor data, offering free access to the ALOHA® model. ### What are the subscription options for Vlahi CERES? Vlahi CERES offers several subscription plans, including monthly and yearly options for general enhanced capabilities, as well as specialized plans like 'CERES Vulnerability and Risk' and 'HAZMAT Responder'. ### Does Vlahi CERES have ads? No, Vlahi CERES does not contain advertisements. The application is free to use with optional paid subscription modules for advanced features. ### What devices are supported by Vlahi CERES? Vlahi CERES is designed to be used on any device, including phones, tablets, and PCs. It is specifically listed as supported on iPhone, iPad, and iPod. ### How often is Vlahi CERES updated? The latest version of Vlahi CERES is 2.7.9828, and it was last updated on May 26, 2025. This indicates a commitment to continuous development and support. ### What is the user sentiment for Vlahi CERES? Vlahi CERES has a high rating of 4.6 stars from 7 ratings, suggesting positive user sentiment regarding its functionality and utility for chemical emergency response. ### Can Vlahi CERES be used offline? The description highlights integration with real-time data like live weather and sensors, suggesting an internet connection is beneficial for full functionality. However, the core ALOHA® model access might offer some offline capabilities, though this is not explicitly stated. ### What is the age rating for Vlahi CERES? Vlahi CERES has an age rating of 4+, making it suitable for a wide range of users, including younger professionals or students learning about emergency response. ## Version history (last 5 releases) ### 2.7.9828 — 2025-05-26 Support for tracking devices ### 2.7.9620 — 2025-03-16 - Collaboration Improvements: Multiple users can now collaborate on the same incident or scenario in real-time. - Chemical Fact Sheets: Access detailed chemical information directly within CERES. - Abeeway Smart-Badge Integration: Seamlessly integrate Abeeway smart badges for improved tracking capabilities. - MQTT Data Support: Added support for MQTT protocols to enhance data communication flexibility. - ERG 2024 Upgrade: Updated integration with the Emergency Response Guidebook 2024 edition. - Dispersion Vertical Concentration Chart: Visualize dispersion data with enhanced vertical profile charts. - Head Counting Improvements: Improved headcounting functionality for better personnel management during incidents. - SOS Alert for Tracking Devices: New SOS alert feature for integrated tracking devices to improve emergency response. - AccuSense Sensor Integration: Enhanced support for AccuSense sensors for better accuracy and reliability. - Digital Signage Integration: Support for digital signage to improve on-site communication and situational awareness. ### 2.7.9583 — 2025-02-24 - Collaboration Improvements: Multiple users can now collaborate on the same incident or scenario in real-time. - Chemical Fact Sheets: Access detailed chemical information directly within CERES. - Abeeway Smart-Badge Integration: Seamlessly integrate Abeeway smart badges for improved tracking capabilities. - MQTT Data Support: Added support for MQTT protocols to enhance data communication flexibility. - ERG 2024 Upgrade: Updated integration with the Emergency Response Guidebook 2024 edition. - Dispersion Vertical Concentration Chart: Visualize dispersion data with enhanced vertical profile charts. - Head Counting Improvements: Improved headcounting functionality for better personnel management during incidents. - SOS Alert for Tracking Devices: New SOS alert feature for integrated tracking devices to improve emergency response. - AccuSense Sensor Integration: Enhanced support for AccuSense sensors for better accuracy and reliability. - Digital Signage Integration: Support for digital signage to improve on-site communication and situational awareness. ### 2.7.9561 — 2025-02-21 - Collaboration Improvements: Multiple users can now collaborate on the same incident or scenario in real-time. - Chemical Fact Sheets: Access detailed chemical information directly within CERES. - Abeeway Smart-Badge Integration: Seamlessly integrate Abeeway smart badges for improved tracking capabilities. - MQTT Data Support: Added support for MQTT protocols to enhance data communication flexibility. - ERG 2024 Upgrade: Updated integration with the Emergency Response Guidebook 2024 edition. - Dispersion Vertical Concentration Chart: Visualize dispersion data with enhanced vertical profile charts. - Head Counting Improvements: Improved headcounting functionality for better personnel management during incidents. - SOS Alert for Tracking Devices: New SOS alert feature for integrated tracking devices to improve emergency response. - AccuSense Sensor Integration: Enhanced support for AccuSense sensors for better accuracy and reliability. - Digital Signage Integration: Support for digital signage to improve on-site communication and situational awareness. ### 2.7.9338 — 2024-11-24 - Collaboration Improvements: Multiple users can now collaborate on the same incident or scenario in real-time. - Chemical Fact Sheets: Access detailed chemical information directly within CERES. - Abeeway Smart-Badge Integration: Seamlessly integrate Abeeway smart badges for improved tracking capabilities. - MQTT Data Support: Added support for MQTT protocols to enhance data communication flexibility. - ERG 2024 Upgrade: Updated integration with the Emergency Response Guidebook 2024 edition. - Dispersion Vertical Concentration Chart: Visualize dispersion data with enhanced vertical profile charts. - Head Counting Improvements: Improved headcounting functionality for better personnel management during incidents. - SOS Alert for Tracking Devices: New SOS alert feature for integrated tracking devices to improve emergency response. - AccuSense Sensor Integration: Enhanced support for AccuSense sensors for better accuracy and reliability. - Digital Signage Integration: Support for digital signage to improve on-site communication and situational awareness. ## Apps similar to Vlahi CERES | App | Rating | Price | Category | | --- | --- | --- | --- | | [FDIC International](https://appshunter.io/ios/app/fdic-international/id6738430765) | 5.0 (3) | Free | Business | | [Incident Action Plan](https://appshunter.io/ios/app/incident-action-plan/id1005842864) | 4.1 (8) | Free | Business | | [Williams Fire & Hazard Control](https://appshunter.io/ios/app/williams-fire-and-hazard-control/id6737903060) | — | Free | Business | | [Team Leader by 908 Devices](https://appshunter.io/ios/app/team-leader-by-908-devices/id1613266216) | 5.0 (9) | Free | Business | | [DuPont™ SafeSPEC™ Mobile](https://appshunter.io/ios/app/dupont-safespec-mobile/id964457050) | 3.5 (13) | Free | Business | | [HazMatch® Protective Guide](https://appshunter.io/ios/app/hazmatch-protective-guide/id508819726) | 4.7 (3) | Free | Business | ## Related topics [ceres](https://appshunter.io/ios/topics/ceres) · [vlahi ceres](https://appshunter.io/ios/topics/vlahi-ceres) · [emergency response system](https://appshunter.io/ios/topics/emergency-response-system) · [chase holton](https://appshunter.io/ios/topics/chase-holton) · [cbrnresponder](https://appshunter.io/ios/topics/cbrnresponder) · [chemical companion](https://appshunter.io/ios/topics/chemical-companion) · [cameo chemicals](https://appshunter.io/ios/topics/cameo-chemicals) · [ceres solutions](https://appshunter.io/ios/topics/ceres-solutions) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*