California's Exposure Notification System Rolling Out on iPhone Thursday

Apple and Google's Exposure Notification system has been rolling out to many states and countries across the world, and starting this Thursday, California, the most populous state in the U.S., will get access to Exposure Notifications.

californiaexposurenotifications1
California COVID Notify has been in testing at UC Berkeley and other UC campuses since earlier this year, but on Thursday, Exposure Notifications are set to roll out to all iPhone and Android users across the state.

CA Notify takes advantage of the Exposure Notification Express system that Apple implemented in September with the release of iOS 13.7. Californians with an ‌iPhone‌ can go to the Settings app, tap on Exposure Notifications, select the United States, and then choose California to opt in with no need to download an accompanying app. On Android, users need to download an app that's launching on December 10.

californiaexposurenotifications
The ‌Exposure Notification‌ system for California was developed by UC San Diego Health, which will provide infrastructure, education, and support that includes a call center and public website.

As with all ‌Exposure Notification‌ apps, California's implementation requires users to opt in to the program and no one will be signed up without consent. When activated, the app uses Bluetooth to interact with the smartphones of the people you come into contact with, monitoring who you're near.

If one of those people is later diagnosed with COVID-19 and shares that diagnosis through the ‌Exposure Notification‌ system, you'll receive an alert letting you know about possible exposure so you can follow the next steps as directed by California's health department.

As TechCrunch points out, Californians will receive a notification when they're within six feet of a confirmed COVID positive individual for a period of 15 minutes or more. Apple and Google's ‌Exposure Notification‌ system was designed with privacy in mind. GPS data and personal identifiers are not collected, and only anonymous keys are transmitted and shared with others.

californiaexposurenotificationsprivacy

Your privacy is protected. The California COVID Notify Privacy Policy is available at https://covid19.ca.gov/notify/#privacy. Your GPS location data and personal identifiers are never collected or shared with other users. Your phone shares anonymous keys (randomly generated strings of numbers) with other users via Bluetooth. The only data collected by the app are the anonymous keys, Bluetooth signal strength, date, and duration of proximity. This information is not linked to your identity or location.

On ‌iPhone‌, enabling Exposure Notifications in California requires iOS 13.7 or later, and the program will be active starting on December 10.

At this point, many states have implemented Exposure Notifications, including Virginia, North Dakota, Arizona, Delaware, Nevada, Alabama, Colorado, Wyoming, North Carolina, Pennsylvania, Michigan, Maryland, New York, New Jersey, Minnesota, Washington, Connecticut, Nevada, and the District of Columbia.

Note: Due to the political or social nature of the discussion regarding this topic, the discussion thread is located in our Political News forum. All forum members and site visitors are welcome to read and follow the thread, but posting is limited to forum members with at least 100 posts.

Popular Stories

Apple iPhone 16e Feature

Apple Announces iPhone 16e With A18 Chip and Apple Intelligence, Pricing Starts at $599

Wednesday February 19, 2025 8:02 am PST by
Apple today introduced the iPhone 16e, its newest entry-level smartphone. The device succeeds the third-generation iPhone SE, which has now been discontinued. The iPhone 16e features a larger 6.1-inch OLED display, up from a 4.7-inch LCD on the iPhone SE. The display has a notch for Face ID, and this means that Apple no longer sells any iPhones with a Touch ID fingerprint button, marking the ...
iphone 17 pro asherdipps

iPhone 17 Pro Models Rumored to Feature Aluminum Frame Instead of Titanium Frame

Tuesday February 18, 2025 12:02 pm PST by
Over the years, Apple has switched from an aluminum frame to a stainless steel frame to a titanium frame for its highest-end iPhones. And now, it has been rumored that Apple will go back to using aluminum for three out of four iPhone 17 models. In an investor note with research firm GF Securities, obtained by MacRumors this week, Apple supply chain analyst Jeff Pu said the iPhone 17, iPhone...
apple launch feb 2025 alt

Here Are the New Apple Products We're Still Expecting This Spring

Thursday February 20, 2025 5:06 am PST by
Now that Apple has announced its new more affordable iPhone 16e, our thoughts turn to what else we are expecting from the company this spring. There are three product categories that we are definitely expecting to get upgraded before spring has ended. Keep reading to learn what they are. If we're lucky, Apple might make a surprise announcement about a completely new product category. M4...
Generic iOS 18

Here's When Apple Will Release iOS 18.4

Wednesday February 19, 2025 11:38 am PST by
Following the launch of the iPhone 16e, Apple updated its iOS 18, iPadOS 18, and macOS Sequoia pages to give a narrower timeline on when the next updates are set to launch. All three pages now state that new Apple Intelligence features and languages will launch in early April, an update from the more broader April timeframe that Apple provided before. The next major point updates will be iOS ...
prioritize notifications ios 18 4

Everything New in iOS 18.4 Beta 1

Friday February 21, 2025 1:08 pm PST by
Apple finally released the first beta of iOS 18.4 to developers for testing purposes, and while the beta is lacking some of the Apple Intelligence features we were hoping for, there are some notable new additions. Subscribe to the MacRumors YouTube channel for more videos. Priority Notifications - Apple Intelligence There is a new Priority Notifications feature that can show you your most...
apple launch feb 2025

Tim Cook Teases an 'Apple Launch' Next Wednesday

Thursday February 13, 2025 8:07 am PST by
In a social media post today, Apple CEO Tim Cook teased an upcoming "launch" of some kind scheduled for Wednesday, February 19. "Get ready to meet the newest member of the family," he said, with an #AppleLaunch hashtag. The post includes a short video with an animated Apple logo inside a circle. Cook did not provide an exact time for the launch, or share any other specific details, so...
iPhone 16e Feature

Apple Denies Speculation Surrounding iPhone 16e's Lack of MagSafe

Friday February 21, 2025 8:01 am PST by
Apple has confirmed that its custom-designed C1 modem in the iPhone 16e has nothing to do with the device's lack of MagSafe support, according to Macworld. Following the launch of the iPhone 16e, there was some speculation online about how MagSafe magnets might have interfered with the C1 modem's cellular connectivity performance, and this was considered to be a potential reason for the...
apple c1

Apple Unveils 'C1' as First Custom Cellular Modem

Wednesday February 19, 2025 8:08 am PST by
Apple today announced its first custom cellular modem with the name "C1," debuting in the all-new iPhone 16e. The new modem contributes to the iPhone 16e's power efficiency, giving it the longest battery life of any iPhone with a 6.1-inch display, such as the iPhone 15 and iPhone 16. Expanding the benefits of Apple silicon, C1 is the first modem designed by Apple and the most...

Top Rated Comments

CarlJ Avatar
55 months ago

Fresh off of banning abilities to conduct business all across the state, and after California has forced citizens into house arrest, now they want to also track your location and human interactions.
GO READ THE ****ING SPEC ('https://covid19-static.cdn-apple.com/applications/covid19/current/static/contact-tracing/pdf/ExposureNotification-FAQv1.2.pdf'). The software cannot track your location or who you interact with because it has been specifically designed to make that impossible.

You are spreading harmful misinformation. This will get people killed, and you are playing a part in that. STOP NOW.
Score: 78 Votes (Like | Disagree)
crawfish963 Avatar
55 months ago

We now have evidence of just how slow and non-agile Apple is. Vaccines can be developed, tested, and distributed faster than Apple can shove halfbaked software out to a platform they fully control.
You're blaming the wrong entity. It's up to each state/nation to develop protocols and eventually code to utilize tracking. Apple provides APIs, the state/nation does the rest.
Score: 61 Votes (Like | Disagree)
ScottishDuck Avatar
55 months ago

We now have evidence of just how slow and non-agile Apple is. Vaccines can be developed, tested, and distributed faster than Apple can shove halfbaked software out to a platform they fully control.
Which would make sense if apple developed this software... which they didn’t.

Apple and Google developed the exposure notification system, which has been available for a long time.
Score: 28 Votes (Like | Disagree)
nutmac Avatar
55 months ago

Hard Pass.
Can I ask why?

* The way information is gathered is completely anonymized (just the industry standard randomized Bluetooth Low Energy ID that changes every 15 minutes that cannot be traced back to you in any way).
* If you have Bluetooth enabled anyway, which is true for most people, no impact on the battery life.
* Getting more information can help you take more precaution. When enabled, iPhone will notify Californians if they were within 6 feet for 15 minutes or longer with someone who tested positive/or would test positive for COVID-19 in 14 days window. All you will know is the date you came in contact with someone.
Score: 26 Votes (Like | Disagree)
m.x Avatar
55 months ago

We now have evidence of just how slow and non-agile Apple is. Vaccines can be developed, tested, and distributed faster than Apple can shove halfbaked software out to a platform they fully control.
Excuse me, but this is simply not true.

April 10th:
Apple and Google today announced ('https://www.apple.com/newsroom/2020/04/apple-and-google-partner-on-covid-19-contact-tracing-technology/') a joint effort that will see them using Bluetooth technology to help governments and health agencies reduce the spread of the COVID-19 virus around the world.
Source: Macrumors ('https://www.macrumors.com/2020/04/10/apple-google-covid-19-contact-tracing/')

August 5th:
Virginia this week became the first U.S. state to release a COVID-19 exposure notification app using Apple's and Google's jointly developed API, as noted by Kyle Carmitchel on Twitter ('https://twitter.com/kiggle/status/1290994599671017475'). The app is available now on the App Store ('https://apps.apple.com/us/app/id1518059690').
Source: Macrumors ('https://www.macrumors.com/2020/08/05/virginia-covid-19-app-apple-google-api/')

Apple did the part they could do. The rest is up to local politicians and regulations.
Score: 26 Votes (Like | Disagree)
DocMultimedia Avatar
55 months ago

We now have evidence of just how slow and non-agile Apple is. Vaccines can be developed, tested, and distributed faster than Apple can shove halfbaked software out to a platform they fully control.
This has absolutely nothing to do with Apple. Google/Apple released the framework that anyone can use very early on. It's up to individual states/countries to make an app (and they can download a vanilla one when they wish). Virginia came out with their app very early. The depressing part is that no one bothers to install the app.
Score: 22 Votes (Like | Disagree)