1. Home
  2. ☀️ Weather
  3. Paku
Paku - Air Quality & AQI Map

Paku - Air Quality & AQI Map

PurpleAir & Wildfire Smoke

11K ratings
224 reviews
#93 in top-grossing Weather
💪 Health & Fitness
☀️ Weather
Free
In-App Purchases

Details

  • Released
  • Updated
  • October 2, 2020
  • September 14, 2026

Features

Developer

Pitou Technologies, LLC
✨Promote your app ✨
Paku - Air Quality & AQI Map screenshot #1 for iPhone
Paku - Air Quality & AQI Map screenshot #2 for iPhone
Paku - Air Quality & AQI Map screenshot #3 for iPhone
Paku - Air Quality & AQI Map screenshot #4 for iPhone
Paku - Air Quality & AQI Map screenshot #5 for iPhone
Paku - Air Quality & AQI Map screenshot #6 for iPhone
Paku - Air Quality & AQI Map screenshot #7 for iPhone
Paku - Air Quality & AQI Map screenshot #8 for iPhone
iphone
ipad
🧾$3.99 - $89.99
In-App Purchase↘︎
📉no. 93
Charts↘︎
📌Ready
Reviews summary↘︎
⭐224
Reviews↘︎
📝14+ tags
Tags↘︎
🔄6+ apps
Alternatives↘︎
🎪1 in live
Events↘︎
❓5 answered
FAQ↘︎
📦~ in 4 days
Updates frequency↘︎
🖼️Get Icon
Icons↘︎

About

Monitor real-time air quality and receive instant alerts for AQI, temperature, and humidity. Track data from PurpleAir sensors and optionally AirNow stations. Customize widgets for home screen, lock screen, and Apple Watch for convenient access.

✓Real-time AQI, temperature, and humidity monitoring
✓PurpleAir sensor support
✓Optional AirNow station integration
✓Customizable home screen and lock screen widgets
✓Real-time push notifications for AQI thresholds
✓Live Activities for Dynamic Island and Lock Screen
✓Private sensor support
Show original description

What users say

Summarized from real user reviews of Paku. Based on 11K reviews and a 4.7/5 average, it highlights the 5 positives and 4 negatives reviewers mention most about this Weather app.

Positive things

  • 👍Good app for tracking air quality
  • 🚀Accurate and precise data
  • 🔍Helpful for planning outdoor activities
  • 💡Useful for monitoring smoke and wildfire conditions
  • 🌟Great app design and user experience

Negative things

  • 🐛Occasional inaccuracies in AQI readings
  • 🔍Limited sensor coverage in some areas
  • 🔒Concerns about privacy and data usage
  • 🔧Bugs and glitches in the app
See all reviews

What's New in Paku

7.3.1

September 14, 2026

- Fixes a bug where the Map widget dimmed briefly each time it refreshed.

Subscription plans

Annual Subscription

Paku Pro

$13.991 Year
7 Days trial
How to cancel Paku subscription ⁉️
1

In-App Purchases

$89.99

Lifetime Unlock

Paku Pro Lifetime Unlock

Charts

Top Grossing

📉 93-6

Weather

This app dropped -6 positions in Weather chart.

Last updated on September 27, 2026.

Events

Read more about Paku 7: Ready for Smoke Season
Event EndedMajor Update

Paku 7: Ready for Smoke Season

Real-time air quality when it matters most

Aug 24, 2026 — Sep 24, 2026

Read More

Read more about Track the Smoke
Event EndedLive Event

Track the Smoke

Live air quality from sensors near you

Jul 18, 2026 — Aug 18, 2026

Read More

Read more about Nearby Air Quality Alerts
Event EndedMajor Update

Nearby Air Quality Alerts

Get notified about AQI no matter where you are

Jul 30, 2026 — Aug 30, 2026

Read More

See All

User reviews

Most RecentHighest RatedLowest Rated

Best air quality app

Best air quality app for iPhone, iPad, and Apple Watch. I love the UI, the reliability, the watch complications, and the alerts which tell me when the AQI is getting bad or has improved. Highly recommended!
iPaaaadiPaaaad

I like this company

I’m been using this app and like it a lot. Unfortunately, it’s not showing TOVC and particles less 1 ppm otherwise I recommend it
Leo SFOLeo SFO

My go to for AQI

Love it, I check it every day.
Demimonde210Demimonde210

Can’t live without it

Been using it for a couple years, really essential if you are air quality conscious
WindyttttttWindytttttt

Great app!

Easy to navigate, fast, and responsive with highly useful data
BennSKirkBennSKirk
See 219 more reviews

Developer apps

Dodger — Dodge For Your Life!
Dodger — Dodge For Your Life!

by Pitou Technologies, LLC

🎮 Games
Free
Cypher – Covert Word Game
Cypher – Covert Word Game

by Pitou Technologies, LLC

🎮 Games

(14)

Free
In-App Purchases
Hako - Credit Card Points
Hako - Credit Card Points

Simply see your best cards

💰 Finance

(17)

Free
In-App Purchases
Luka – Blood Glucose Readings
Luka – Blood Glucose Readings

CGM Widgets & Live Activities

🏥 Medical

(40)

Free
In-App Purchases
See developer apps

Featured on

Read more about See All You Can Do With Widgets

See All You Can Do With Widgets

Jan 22, 2024

Read More

See All

User experience

🐞

Reported Bugs

4 issues

Widgets not working as expected

Bug

App freezing or crashing on certain devices

Bug

Inconsistent data display between map and detail views

Bug

Location detection and sensor selection issues

Bug
✨

Requested Features

5 requests

Add support for more air quality metrics (e.g., PM1, PM10)

Feature

Provide option to view average of nearby sensors

Feature

Implement automatic data refresh and push notifications

Feature

Add ability to save and switch between favorite locations

Feature

Develop an Apple Watch app with complication support

Feature

FAQ

What does Paku do?

Paku provides instant, real-time air quality monitoring and alerts. It allows you to track the Air Quality Index (AQI), temperature, and humidity using data from PurpleAir sensors, with an option to include AirNow stations for more comprehensive information.

What are the key features of Paku?

Key features include real-time air quality monitoring, customizable widgets for various Apple devices, instant push notifications for AQI changes, Live Activities for dynamic display, and support for private sensors. It also integrates with Siri and the Shortcuts app.

Is Paku free to use?

The app is free to download and use, offering core air quality monitoring and alert features. Additional functionalities and customization options may be available through in-app purchases.

What devices is Paku compatible with?

Paku is designed for seamless monitoring across multiple Apple devices. It is available on iPhone, Apple Watch, iPad, and Mac, with settings and favorites syncing via iCloud.

Who would benefit from using Paku?

Paku is ideal for anyone concerned about air quality, including residents in areas affected by wildfires or pollution, individuals with respiratory sensitivities, and users who already utilize PurpleAir sensors for personal monitoring.