Paku for PurpleAir
Keep an eye on air quality with widgets, push notifications, and more.
Like a breath of fresh air
Fast and lightweight, Paku loads every sensor on the map instantly.
More than AQI
Real-time, hyperlocal temperature and humidity – on the map and in widgets.
Stay in the Know
Set up alerts and get real-time notifications when air quality goes south.
Favorites. Private sensors. watchOS and macOS support. Paku can do it all. Missing a feature you’d like?
Reach out ↗
In the Press
The Washington Post: Best apps to check air quality near you ↗
SixColors: Getting a handle on outdoor air quality ↗
Macworld: The best apps with Lock Screen widgets ↗
MacRumors: Apps that have added iOS 16 Lock Screen widget support ↗
Berkeley Air: Paku has revolutionized PurpleAir ↗