Window Air: Open or Vent Now

Air Quality Alert for Pollen

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Pollen or wildfire smoke outside? Window Air checks live air quality and tells you whether to open your windows, vent briefly, or keep them closed today. Should you open your windows right now? Window Air turns live outdoor air quality into one clear answer - OPEN, VENT, or KEEP CLOSED - based on your local conditions and your sensitivities. You crack a window for fresh air and let in pollen. You keep it shut on a beautiful day when the air outside was actually clean. The data exists - AQI, PM2.5, pollen, wildfire smoke, humidity - but reading five dashboards every morning is nobody's routine. HOW IT WORKS 1. Set your sensitivities: pollen, smoke, dust, or general air quality. 2. Window Air pulls live outdoor air data for your location. 3. You get a single verdict - OPEN, VENT, or KEEP CLOSED - with the reason and the best time window today. It takes 20 seconds to set up. No account required. CORE FEATURES Today's Verdict A single answer plus the why - current AQI, dominant pollutant, pollen level, and humidity, read at a glance instead of buried in charts. Best Window Today See when outdoor air is cleanest so you can air out your home at the right hour. Air Quality Breakdown PM2.5, PM10, ozone, pollen, and humidity in one simple view, with plain-language levels instead of raw numbers. PRO FEATURES Upgrade to Pro for deeper insights: - Multi-room profiles with different sensitivities - Hourly air quality forecast and verdict timeline - Wildfire smoke and pollen surge alerts - 7-day history and trend tracking - Custom threshold levels per pollutant - Push notifications when it's safe to open or time to close PRIVACY FIRST - No account, no login - All data stored locally on your device - Location is used only to fetch outdoor air quality data, never stored on any server - No tracking, no ads, no third-party analytics Window Air provides general air quality guidance based on public environmental data. It is not a substitute for medical advice from a qualified health professional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

  • This app hasn’t received enough ratings or reviews to display an overview.

The developer, JUHWAN PARK, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Purchases
    • Location

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer has not yet indicated which accessibility features this app supports. Learn More

Seller
JUHWAN PARK
Size
31.6 MB
Category
Lifestyle
Compatibility
Requires iOS 17.0 or later.
  • iPhone
    Requires iOS 17.0 or later.
  • iPad
    Requires iPadOS 17.0 or later.
  • Mac
    Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
English
Age Rating
4+
In-App Purchases
Yes
Copyright
© 2026 osk