# Radon Map of Santa Barbara

> Interactive map of Santa Barbara County radon risk levels. (iPhone/iPad app by Toonsy Net.)

- Source: https://appshunter.io/ios/app/radon-map-of-santa-barbara/id416709311 (this page in markdown: same URL + `.md`)
- Developer: [Toonsy Net](https://appshunter.io/developer/319239704)
- Category: Medical, Reference
- Price: Free
- Rating: 3.70/5 from 3 App Store ratings · 3 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 4 MB
- Languages: American English
- Released: 2011-02-05
- Data updated: 2026-08-12
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/radon-map-of-santa-barbara/id416709311/reviews.md

## What is Radon Map of Santa Barbara?

If you live in Santa Barbara County your house could have radon and you could be at risk for lung cancer! Radon is a colorless and odorless gas that occurs naturally in the ground.

Use this interactive map to determine your risk level. Zoom and scroll to check locations or use your current location as determined by GPS.

Risk levels are provided by the California Geological Survey.

Test your home today!

## Key features

- Interactive radon risk map
- Location-based risk assessment
- GPS integration
- California Geological Survey data
- Lung cancer risk awareness

## Recent user reviews (3 of 3)

All indexed reviews: https://appshunter.io/ios/app/radon-map-of-santa-barbara/id416709311/reviews.md

### 2/5 — Great, but...

*2013-05-08*

It's a great app if you live in SB. It would be nice to have the same data for the rest of the world.

### 3/5 — Limited to SB county?

*2011-09-14*

Appears to be specific to Santa Barbara county.  No data in app for the rest of the country.

### 1/5 — Map

*2011-02-20*

Totally worthless unless you live in Santa Barbara.

## Frequently asked questions about Radon Map of Santa Barbara

### What is Radon Map of Santa Barbara?

Radon Map of Santa Barbara is a free application that provides an interactive map to assess radon gas risk levels in Santa Barbara County. It uses data from the California Geological Survey to help users understand their potential exposure.

### How does Radon Map of Santa Barbara determine risk?

The app utilizes an interactive map that displays radon risk levels based on geological data for Santa Barbara County. Users can zoom and scroll to check specific locations or use their current GPS location.

### Is Radon Map of Santa Barbara free to use?

Yes, Radon Map of Santa Barbara is completely free to download and use. It does not feature in-app purchases or advertisements, offering a straightforward experience for users.

### What devices does Radon Map of Santa Barbara support?

Radon Map of Santa Barbara is available for iPhone, iPad, and iPod devices. It was last updated on September 23, 2022, with version 4.0.

### What is the age rating for Radon Map of Santa Barbara?

Radon Map of Santa Barbara has an age rating of 4+. This indicates it is suitable for a wide audience, including children, and does not contain mature content.

### Where does the radon risk data come from?

The radon risk levels displayed in the app are provided by the California Geological Survey. This ensures the information is based on official geological assessments for the region.

### Can I check my home's radon risk with Radon Map of Santa Barbara?

While the app shows general risk levels for locations in Santa Barbara County, it is recommended to test your home directly for accurate radon levels. The app serves as an awareness and preliminary risk assessment tool.

### How often is Radon Map of Santa Barbara updated?

The latest version of Radon Map of Santa Barbara, version 4.0, was released on September 23, 2022. While specific update frequency isn't detailed, this indicates it receives periodic maintenance and updates.

## Version history (last 5 releases)

### 4.0 — 2022-09-23

Updates for iOS 16

### 3.2 — 2018-03-20

This app has been updated by Apple to display the Apple Watch app icon.

Button layout improvements
Updates for recent iOS
Updates for iPhone X

### 3.0 — 2016-04-15

Improved contact links and more information

### 2.0 — 2014-09-27

Sponsored by Wood Environmental

### 1.7 — 2013-11-20

iOS 7 support

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All apps by Toonsy Net: https://appshunter.io/developer/319239704

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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 2026-08-12.*