So helpful!
Response from developer
Thank you for the feedback!

This app helps you decide the optimal time to open your windows for fresh air. It compares indoor comfort with outdoor weather conditions like temperature, dew point, humidity, rain, and wind to provide simple recommendations.
26.9
July 28, 2026
- Adds configurable temperature preference (Feels like or actual) - Temperature defaults to feels like - Fix for stale watch and widget weather values
MoreThank you for the feedback!
OpenAir helps you determine the best times to open your windows by comparing indoor comfort levels with outdoor weather conditions. It provides simple guidance to ensure fresh air improves your home's environment rather than making it uncomfortable.
OpenAir analyzes outdoor temperature, dew point, humidity, rain, and wind. It then contrasts these with your home's indoor comfort to offer a clear recommendation on whether opening windows is beneficial.
No, OpenAir does not contain advertisements. It is a completely ad-free application, allowing for an uninterrupted user experience.
OpenAir is currently supported on iPhone devices. It is designed to provide convenient weather insights directly on your mobile phone.
The latest version of OpenAir is 26.5, and it was last updated on June 18, 2026. This indicates a commitment to regular improvements and feature enhancements.
OpenAir has an age rating of 4+. This means it is suitable for users of all ages, with no content restrictions.
Yes, by advising on optimal times to use natural ventilation, OpenAir can help reduce reliance on air conditioning. This can lead to lower energy consumption and cooling expenses for your home.
OpenAir considers temperature, dew point, humidity, rain, and wind conditions when making its window opening recommendations. This comprehensive approach ensures you get accurate advice.