Cooly: Heat & Air Safety
Find the nearest cool place
Free · In‑App Purchases
Cooly shows you the nearest cool, safe place in seconds — on the hottest, most polluted days.
Traveling in an unfamiliar city, working outdoors, or out with your kids? See where to take shelter right on the map.
WHO IT'S FOR
- Travelers in hot cities
- Delivery riders and outdoor workers
- Parents out with children
- Anyone needing a quick escape from heat or bad air
FEATURES
- Real-time feels-like temperature & air quality (AQI) — know instantly if it's dangerous outside
- Risk alerts — when heat or air quality hits a risky level, Cooly tells you and points to the nearest refuge
- Map of nearby cool places — libraries, malls, subway stations, cafes and other air-conditioned indoor spaces
- Water fountains, parks/shade, and public toilet layers
- Distance & walking time, sorted by nearest
- One-tap walking directions via your maps app
- Home-screen widget — current risk, feels-like and air quality at a glance
- Watched places — check the heat & air of other cities where family lives or your next trip is
- Favorites, C/F units, Korean & English
WHY COOLY
- Core features free, no ads
- Dead-simple: open it and the answer is on the map
- Works anywhere in the world (location-based)
DATA SOURCES
- Weather & air quality: Open-Meteo
- Places: OpenStreetMap community (coverage varies by area)
Location is used only to find nearby places and is never stored or shared.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
· Air-quality risk now follows the full US EPA scale (Sensitive, Unhealthy, Very Poor, Hazardous).
· More accurate nearby cool-spot suggestions.
· Copy and UI polish.
The developer, Hosang Kwon, 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
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hosang Kwon
- Size
- 53.4 MB
- Category
- Weather
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Cooly Plus $2.99
- Copyright
- © 2026 OctSun