Showing both stores combined, including cross-platform comparison.
10.4K ratings
Review sentiment
Rule-based score across collected App Store reviews, on a 0–100 scale.
Not listed on this platform
App description
See the air you’re actually breathing. Most apps give you one AQI number for your whole city. Paku shows you live readings from thousands of PurpleAir sensors, including the one down the street, so you know when it’s safe to open the windows, go for a run, or send the kids outside. → A map of real, live sensors Every public PurpleAir sensor on a fast, beautiful map, indoors and out, with AQI, temperature, humidity, and how they’re trending. Turn on AirNow to see official government stations too. Smart Select picks the most reliable sensor near you, not just the closest one. → Widgets for every screen Put the nearest sensor, a favorite spot, or your own sensor on your Home Screen, Lock Screen, Apple Watch, or Mac desktop. Glance, then get on with your day. → Alerts that beat the smoke Set a threshold on any sensor and Paku will notify you the moment it’s crossed, then again when the air clears. Nearby alerts can even follow you, watching the closest sensor as you move, entirely on your device. If you live with wildfire smoke or winter inversions, this feature is for you. → Live Activities Keep the AQI and its trend in the Dynamic Island or on your Lock Screen while smoke moves through. → Your own sensors Own a PurpleAir sensor? Add your private sensors and use them everywhere: on the map, in widgets, and with alerts. → Siri, Spotlight, and Shortcuts Ask Siri for the air quality nearby, check it from Spotlight, or use the AQI in automations, like turning on the air purifier when the number starts climbing. → On every device, in sync iPhone, iPad, Apple Watch, and Mac, with a live reading in your menu bar. Favorites and settings sync over iCloud. → Private by design Your location never leaves your device. No account, no tracking, no data collection. A few things reviewers have said: “Does one job, does it very well, and keeps getting better... I wish all software was like this.” “Seriously impressed by this app. It’s the perfect companion to my PurpleAir ou
Version history
- App Store6.2.14.73★ · 10.4K ratings3 Aug 2026
How this analysis was produced. The sentiment score on this page is calculated from up to 300 of this app’s most recent reviews that pass Appeye’s quality filter (real, substantive, English-language text), scored individually using free, rule-based sentiment analysis. This identifies overall tone across many reviews at once and isn’t a judgement on any single review. A deeper analysis — pain points, praise patterns, and concrete recommendations drawn directly from review text using AI — is available for select apps; look for the AI report indicator on this page.