My PurpleAir 4+
Your PurpleAir’s air quality
- Only on Apple Watch
Apple Watch Screenshots
Monitor the AQI from your own PurpleAir sensor with your watch. Use the app's simple screen, or, add a complication to your watch face.
This app can only monitor a sensor on the same LAN as the watch or companion phone.
1. Enter your sensor’s IP address.
2. Add the app’s complication to the watch face.
Air quality details: The app shows the PM2.5, "120 second average refreshed every 10 seconds" on the sensor's built in web page. It averages the A and B channels. Specifically, the pm2.5_aqi and pm2.5_aqi_b fields from the json API. You can see same numbers by pointing a browser at http://device_address/json
The app updates the AQI every 15 minutes, and when you open the app or restart your watch.
NOTICE: This app is not a product of PurpleAir, Inc.
Handles network changes better, especially after rebooting the watch.
Small performance improvements.
Ratings and Reviews
App does not download
App does not install
Developer Response ,
It is difficult to install, yes. Once purchased for $0.00, be sure your watch is on wifi, then open the app store app on your watch, search for the app by name, click on it, then there is a button to download and install directly on your watch.
Data Not Collected
The developer does not collect any data from this app.
Privacy practices may vary, for example, based on the features you use or your age. Learn More
- Paul Demers
- 1.2 MB
- Requires iOS 16.2 or later.
- Age Rating
- © (c) 2021-2022 Paul Demers