# iAir by ICPDAS — A real-time air quality app. > Remote air quality monitor for CO2, CO, temperature, and humidity. (iPhone/iPad app by ICP DAS CO., LTD..) - Source: https://appshunter.io/ios/app/iair-by-icpdas/id1012904511 (this page in markdown: same URL + `.md`) - Developer: [ICP DAS CO., LTD.](https://appshunter.io/developer/959508719) - Category: Productivity, Utilities - Price: Free - Rating: 3.42/5 from 12 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 8.0 · 8 MB - Languages: English, Chinese - Released: 2015-07-20 - Data updated: 2026-06-12 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/iair-by-icpdas/id1012904511/reviews.md ## What is iAir by ICPDAS? iAir is a remote monitor for Carbon Dioxide (CO2), Carbon Monoxide (CO), temperature and humidity. The measurement values can be obtained from the DL-300 series which are produced by ICPDAS CO., LTD. via Ethernet or bluetooth. DL-300 series are now available for DL-301, DL-302 and DL-303 modules. The DL-300 series can be added to the monitored list by searching on LAN or directly inputting an IP address. The monitored list can be arranged to a group. In the group list view, Carbon Dioxide (CO2), Carbon Monoxide (CO), temperature and humidity values of all devices can be obtained simultaneously. Use iAir can: *Get the real-time Carbon Monoxide, Carbon Dioxide and temperature of air where the device is placed. *Send message to DL-300 series. ## Key features - Real-time CO2 monitoring - Real-time CO monitoring - Real-time temperature monitoring - Real-time humidity monitoring - Ethernet and Bluetooth connectivity - Device grouping for simultaneous view - Send messages to connected devices ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/iair-by-icpdas/id1012904511/reviews.md ### 4/5 — Good, but.... *2017-11-22* I really like this app. The only thing I don’t care for is there appears to be no way to get the temp and dew point in degrees F. My sensors are set up for Fahrenheit but, even so, I can only get Celsius on the app. ## Frequently asked questions about iAir by ICPDAS ### What air quality metrics does iAir monitor? iAir monitors Carbon Dioxide (CO2), Carbon Monoxide (CO), temperature, and humidity. These real-time measurements are obtained from compatible DL-300 series devices. ### How does iAir connect to devices? iAir connects to DL-300 series devices, specifically DL-301, DL-302, and DL-303 modules, via Ethernet or Bluetooth. You can search on LAN or input an IP address to add devices. ### Can I see multiple devices at once in iAir? Yes, you can arrange monitored devices into groups. The group list view allows you to see CO2, CO, temperature, and humidity values from all devices in the group simultaneously. ### What is the iAir app's rating and age appropriateness? The app has a rating of 3.4 stars from 12 ratings and is rated for ages 4 and up. This suggests a generally functional but mixed user reception. ### Is iAir available on all Apple devices? iAir is supported on iPhone, iPad, and iPod. It is designed to function across the Apple ecosystem. ### When was iAir last updated? The latest version of iAir, version 3.0, was last updated on November 19, 2018. The app has not received updates in several years. ### Does iAir have ads? No, iAir does not contain advertisements. As a free application, it provides an ad-free experience for users. ### What are the main benefits of using iAir? iAir allows for remote, real-time monitoring of key air quality indicators and environmental conditions from compatible hardware. It also enables basic messaging to the connected DL-300 series devices. ## Version history (last 3 releases) ### 3.0 — 2018-11-19 -Support the bluetooth modules, DL-301-BLE, DL-302-BLE and DL-303-BLE, which are made by ICP DAS. ### 2.0 — 2015-10-22 -Support DL-301 and DL-303 devices. -Support Send Message to device. -Support for iOS9, iPhone 6s and iPhone 6s+. ### 1.0 — 2015-07-20 No release notes. ## More apps by ICP DAS CO., LTD. - [ICPDAS MQTT](https://appshunter.io/ios/app/icpdas-mqtt/id1071998856) - [ET-7000: a Modbus TCP connect tool for the ET-7000/ PET-7000 serious modules of ICP DAS](https://appshunter.io/ios/app/et-7000-a-modbus-tcp-connect-tool-for-the-et-7000-pet-7000-serious-modules-of-icp-das/id1131501747) All apps by ICP DAS CO., LTD.: https://appshunter.io/developer/959508719 ## Related topics [iair by icpdas](https://appshunter.io/ios/topics/iair-by-icpdas) · [icp das](https://appshunter.io/ios/topics/icp-das) · [emite cfdi](https://appshunter.io/ios/topics/emite-cfdi) · [carbon monoxide](https://appshunter.io/ios/topics/carbon-monoxide) --- *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 2026-06-12.*