# Transmission Risk Air Monitor > Indoor air quality monitor for CO2, temperature, humidity, and disease risk. (iPhone/iPad app by Honeywell International, Inc..) - Source: https://appshunter.io/ios/app/transmission-risk-air-monitor/id1565306213 (this page in markdown: same URL + `.md`) - Developer: [Honeywell International, Inc.](https://appshunter.io/developer/311222963) - Category: Productivity, Business - Price: Free - Age rating: 4+ - Requires: iOS 11.0 · 38 MB - Languages: Catalan, English, French, German, Italian, Polish, Portuguese, Chinese, Spanish - Released: 2021-06-08 - Data updated: 2026-06-02 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/transmission-risk-air-monitor/id1565306213/reviews.md ## What is Transmission Risk Air Monitor? This application helps users to check CO2, Temp and Humidity, from the wifi enabled Honeywell Transmission Risk Air Monitor device and push it to cloud system for further monitoring and analysis. Also it features a proprietary risk alerting system based on different activity levels within a room. This allows end users to proactively improve indoor ventilation, which according to the U.S. Centers for Disease Control and Prevention1, can help reduce the spread of certain diseases and decrease the risk of exposure among building occupants. ## Key features - CO2, Temperature, and Humidity monitoring - Wi-Fi enabled device integration - Cloud data push for analysis - Proprietary risk alerting system - Proactive ventilation improvement - Disease spread reduction ## Recent user reviews (10 of 23) All indexed reviews: https://appshunter.io/ios/app/transmission-risk-air-monitor/id1565306213/reviews.md ### 1/5 — Failure App, Failure product *2026-01-12* You either cannot register, not login. Region selection is dead. ### 1/5 — Region/Country Selection *2025-12-29* The selection for the country regional is not showing any , app doesn’t allows to select any to login, ### 2/5 — Region/Country selection bug *2025-11-29* Tried on a different devices, unfortunately, App don’t allow you to select any region after email ### 1/5 — Can’t register *2025-11-27, version 2.9.1* Can’t register ### 1/5 — Does not work. Impossible to register. *2025-11-21, version 2.9.1* Completely useless as the mandatory country dropdown is completely empty. ### 1/5 — Can’t register *2025-11-15, version 2.9.1* Not working. No region to select when registration ### 1/5 — App not working properly *2025-11-14, version 2.9.1* Cannot register in the app because region is not populating any options ### 1/5 — Why soft is broken? *2025-11-04, version 2.9.1* Just bought that device and failed with registration. ### 1/5 — Can’t register *2025-10-29, version 2.9.1* I can’t register. When open regions to select, the list is empty and I cannot proceed. There is No direct link to create support request ### 1/5 — Nutteloos *2025-10-22, version 2.9.1* Connecteren lukt niet, geen mogelijkheid om land te selecteren ## Frequently asked questions about Transmission Risk Air Monitor ### What does the Transmission Risk Air Monitor app do? This application allows users to monitor CO2, temperature, and humidity levels from a Wi-Fi enabled Honeywell Transmission Risk Air Monitor device. It also pushes this data to a cloud system for further analysis and features a risk alerting system to help users improve indoor ventilation. ### How does the risk alerting system work? The app features a proprietary risk alerting system that is based on different activity levels detected within a room. This system helps users understand potential risks associated with indoor air quality and prompts them to take action. ### Is this app free to use? Based on the provided information, the app is free to use and does not have in-app purchases or advertisements. It requires a compatible Honeywell Transmission Risk Air Monitor device to function. ### What are the benefits of using this app? The app helps users proactively improve indoor ventilation, which can help reduce the spread of certain diseases and decrease the risk of exposure among building occupants. It provides insights into key air quality metrics like CO2, temperature, and humidity. ### What devices are compatible with this app? The application is designed to work with Wi-Fi enabled Honeywell Transmission Risk Air Monitor devices. It collects data directly from these specific hardware units. ## Version history (last 5 releases) ### 2.9.1 — 2022-10-10 Add account deletion to give users more control of the data they've shared. ### 2.9.0 — 2022-08-23 1. Alarm trend in room dashboard 2. Edit profile image 3. Download history data(Wi-Fi) 4. E-mail notification on alarm for BLE device 5. License expire notification ### 2.7.0 — 2022-05-14 Provide time zone calibration for data ### 2.6.0 — 2022-04-11 1. Download historical data in mobile app for BLE connected device; 2. High alarm notification on BLE connected device; ### 2.5.0 — 2022-03-04 1. Email & Mobile system notification on high alarm against wifi connected device (Only available for consumer user) 2. Notification page will always show once alarm happened ## Apps similar to Transmission Risk Air Monitor | App | Rating | Price | Category | | --- | --- | --- | --- | | [Sonar Mobile](https://appshunter.io/ios/app/sonar-mobile/id1398130124) | 4.2 (10) | Free | Productivity | | [Dots Tracker](https://appshunter.io/ios/app/dots-tracker/id6474526091) | 5.0 (1) | Free | Productivity | | [Altos: Air analyzer, CO2 Check](https://appshunter.io/ios/app/altos-air-analyzer-co2-check/id1562104053) | — | Free | Productivity | | [Nanoprecise DIY](https://appshunter.io/ios/app/nanoprecise-diy/id6463207713) | 5.0 (2) | Free | Productivity | | [Maxee App](https://appshunter.io/ios/app/maxee-app/id6739410988) | — | Free | Productivity | | [Ultimo Go+](https://appshunter.io/ios/app/ultimo-go-plus/id991748989) | 5.0 (3) | Free | Productivity | ## More apps by Honeywell International, Inc. - [CamControl for iPhone](https://appshunter.io/ios/app/camcontrol-for-iphone/id305711637) - [ADPRO iTrace](https://appshunter.io/ios/app/adpro-itrace/id465592900) - [Honeywell PT Chart](https://appshunter.io/ios/app/honeywell-pt-chart/id503873378) - [Honeywell Cabin Control](https://appshunter.io/ios/app/honeywell-cabin-control/id511323294) - [ADPRO iPIR](https://appshunter.io/ios/app/adpro-ipir/id557883032) - [HonView Touch](https://appshunter.io/ios/app/honview-touch/id594097421) All apps by Honeywell International, Inc.: https://appshunter.io/developer/311222963 ## Related topics [transmission risk air monitor](https://appshunter.io/ios/topics/transmission-risk-air-monitor) --- *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 2026-06-02.*