# Nebulo — Practical Haze Reports

> Real-time air quality reports based on nearest weather station data. (iPhone/iPad app by Undertide LLP.)

- Source: https://appshunter.io/ios/app/nebulo/id896360158 (this page in markdown: same URL + `.md`)
- Developer: [Undertide LLP](https://appshunter.io/developer/896360161)
- Category: Weather, Lifestyle
- Price: Free
- Rating: 4.00/5 from 1 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 12 MB
- Languages: American English
- Released: 2014-07-23
- Data updated: 2026-06-07
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/nebulo/id896360158/reviews.md

## What is Nebulo?

Nebulo is a beautiful way to know the air that's choking you without choking your eyes.

Now with support for Singapore, Malaysia, Thailand and Hong Kong, you can know the air around you based on the nearest weather station. Just open the app, and let it do it's magic!

All of our data conforms to the US EPA AQI Standards, so you can rest assure we're giving you the best and most reliable data when you need it.

## Key features

- Real-time air quality data
- Nearest weather station reports
- US EPA AQI Standards
- Support for Singapore, Malaysia, Thailand, Hong Kong
- Beautiful, minimalist interface

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/nebulo/id896360158/reviews.md

### 4/5 — Please allow us to choose location

*2015-10-20*

This is a lovely app but please add the option to change my location or add more because right now, it isn't showing my current area. This is for Malaysia.

### 2/5 — How do I set a location?

*2015-09-28*

Beautiful app. However, I don't live in Singapore and I want to see the PSI level in Singapore. How do I manually set the location and not use location services?

### 5/5 — Elegant.

*2015-09-27*

This must be the most beautiful haze app anyone has ever made. And it's convenient, too.

### 5/5 — Good, need bugs fixed

*2015-09-14*

Giving 5 stars because I like the idea. Still a bit buggy though. It shows only one part of Sg as PSI 110 and the rest as 0 when the news and official haze reports are much higher for the whole country. Please update and keep up the good work!

## Frequently asked questions about Nebulo

### What regions does Nebulo cover?

Nebulo currently supports air quality reporting for Singapore, Malaysia, Thailand, and Hong Kong, based on data from the nearest weather stations in those areas.

### What air quality standards does Nebulo use?

All data provided by Nebulo conforms to the US EPA AQI Standards, ensuring you receive reliable and consistent air quality information.

### Is Nebulo available on Android devices?

Nebulo is currently available for Apple devices, including the iPhone, iPod, and Apple Watch. Support for other platforms may be considered in future updates.

### How often is Nebulo updated?

Nebulo was last updated on March 4, 2026, to version 2.2.1. The developer, Undertide LLP, aims to provide reliable updates for the app.

### What is the user rating for Nebulo?

Nebulo has a rating of 4.0 stars based on one review. This indicates a generally positive reception from its current user base.

### Does Nebulo have ads?

Nebulo is a free application and does not contain advertisements, providing an uninterrupted user experience.

### What is the age rating for Nebulo?

Nebulo has an age rating of 4+, making it suitable for users of all ages to monitor air quality information.

## Version history (last 5 releases)

### 2.2.1 — 2026-03-04

Fixed an issue where widgets were not updating in the background

### 2.2 — 2026-03-03

- Improved support for modern iPhone and Apple Watch devices.
- Added a new Home Screen widget for quickly checking nearby air quality.
- Updated the Apple Watch app with a refreshed interface and support for watch face complications.

### 2.1.4 — 2016-07-04

Thanks for using Nebulo! Leaving a rating/review on this new version will go a long way in supporting us!

=== What's Fixed In This Version ===
- Switching Today Extension types now actually changes it. Sorry!

### 2.1.3 — 2016-06-21

Thanks for using Nebulo! Leaving a rating/review on this new version will go a long way in supporting us!

=== What's New In This Version ===
- Tapping the Today Extension should now open the app
- Performance improvements

### 2.1.2 — 2015-10-26

Thanks for using Nebulo! Leaving a rating/review on this new version will go a long way in supporting us!

=== What's Fixed In This Version ===
- Flipping "Sound" in Settings shouldn't crash the app now (sorry!)
- You can now refresh the data on watchOS
- Share the haze information of your nearest weather station

## Apps similar to Nebulo

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Hygrometer -Check the humidity](https://appshunter.io/ios/app/hygrometer-check-the-humidity/id515673004) | 4.7 (6,118) | Free | Weather |
| [AquaDegrees](https://appshunter.io/ios/app/aquadegrees/id6642677340) | — | Free | Weather |
| [MyJAS EQMS](https://appshunter.io/ios/app/myjas-eqms/id1217372617) | 5.0 (2) | Free | Weather |
| [SG Air](https://appshunter.io/ios/app/sg-air/id881004442) | 3.0 (2) | Free | Weather |
| [Haze@SG](https://appshunter.io/ios/app/hazesg/id663816616) | 5.0 (2) | Free | Weather |
| [Rain Korkor: Singapore Weather](https://appshunter.io/ios/app/rain-korkor-singapore-weather/id6477400862) | — | Free | Weather |

## More apps by Undertide LLP

- [Harmany - A Music Sharing App](https://appshunter.io/ios/app/harmany-a-music-sharing-app/id1247767866)
- [SpeedBoard - Speed Dial App](https://appshunter.io/ios/app/speedboard-speed-dial-app/id1529980584)

All apps by Undertide LLP: https://appshunter.io/developer/896360161

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-07.*