Apple in iOS 13.5 is introducing an exposure notification API designed to allow apps created by public health authorities worldwide to notify people who come into contact with someone who has COVID-19 about their exposure to the virus.

exposurenotificationapi
Apple's Exposure Notification feature is privacy focused and shares no personally identifiable information or location data with the public health authorities creating the apps, but some users may want to opt out of the feature, which is enabled by default when upgrading to iOS 13.5.

Apple in the iOS 13.5 update added a toggle to disable COVID-19 Exposure Notifications for those who do not want to participate and do not want to be notified should they come into contact with someone who has COVID-19. Here's how to get to it:

  1. Open the Settings app.
  2. Scroll down and tap on Privacy.
  3. Tap on Health.
  4. Tap on COVID-19 Exposure Notifications.
  5. Tap the toggle to turn the feature off.

The purpose of the exposure notification system is to limit the spread of COVID-19 as much as possible by informing people who have been exposed so they can self-isolate and get recommendations from their local health authorities. Because it works by allowing two smartphones to interface with one another using random identifier beacons and Bluetooth, it works best when most people have it turned on.

Re-enabling Exposure Notifications can be done by following the steps above and tapping the toggle to turn the feature back on. If the toggle is green, it's on, and if the toggle is gray, it's off.

iOS 13.5 is available in a beta capacity at the current time, and there won't be apps that take advantage of Exposure Notifications until the update is released. Receiving Exposure Notifications also requires downloading an app from a public health organization that uses the API and agreeing to its terms and conditions. Simply having the toggle turned on won't do anything without the app.

Related Forum: iOS 13

Top Rated Comments

Itada Avatar
71 months ago
The tin foil is going to be strong in this thread.
Score: 33 Votes (Like | Disagree)
rk-apple Avatar
71 months ago
Let's hope this works. Contact tracing is a key element to fighting this virus!
Score: 28 Votes (Like | Disagree)
V_Man Avatar
71 months ago
Thanks for this info. Won’t be using it.
Score: 26 Votes (Like | Disagree)
GuruZac Avatar
71 months ago
My only qualm with this is I don’t see contact tracing ever going away. They say it’s for COVID-19, then they’ll tell us it’s to assist with the next inevitable pandemic, but it will mostly be a way for big tech/governments to justify monitoring the movement of all of their citizens and inevitably abuse that privilege in nefarious ways, a la China‘s CCP.
Score: 23 Votes (Like | Disagree)
Radeon85 Avatar
71 months ago
Wish all the tin foil hat conspiracy theorists would give it a bloody rest :rolleyes:
Score: 19 Votes (Like | Disagree)
asopublic Avatar
71 months ago
Made sure it was turned ON and I want an app so I can participate. I read the APIs.
Score: 18 Votes (Like | Disagree)

Popular Stories

iOS 26 on Three iPhones

iOS 26's Liquid Glass Design Draws Criticism From Users

Wednesday September 17, 2025 2:56 pm PDT by
It's been two days since iOS 26 was released, and Apple's new Liquid Glass design is even more divisive than expected. Any major design change can create controversy as people get used to the new look, but the MacRumors forums, Reddit, Apple Support Communities, and social media sites seem to feature more criticism than praise as people discuss the update. Complaints There are a long...
iPhone 17 Pro and Air Feature

Two iPhone 17 Pro and iPhone Air Colors Appear to Scratch More Easily

Friday September 19, 2025 10:02 am PDT by
As reported by Bloomberg today, some of the new iPhone 17 Pro and iPhone Air models on display at Apple Stores today are already scratched and scuffed. French blog Consomac also reported on this topic. The scratches appear to be most prominent on models with darker finishes, including the iPhone 17 Pro and Pro Max in Deep Blue, and the iPhone Air in Space Black. Images Credit: Consoma ...
iOS 26

iOS 26.0.1 Coming Soon, Likely With iPhone Air and iPhone 17 Pro Fix

Thursday September 18, 2025 9:17 am PDT by
Apple is preparing to release iOS 26.0.1, according to a private account on X with a proven track record of sharing information about future iOS versions. The update will have a build number of 23A350, or similar, the account said. It is likely that iOS 26.0.1 will fix a camera-related bug on the new iPhone Air and iPhone 17 Pro models. In his iPhone Air review, CNN Underscored's Henry T. ...
M6 MacBook Pro Feature 1

Apple's Rumored MacBook Pro Redesign: 6 New Features Anticipated

Wednesday September 17, 2025 4:26 am PDT by
Apple in October 2024 overhauled its 14-inch and 16-inch MacBook Pro models, adding M4, M4 Pro, and M4 Max chips, Thunderbolt 5 ports on higher-end models, display changes, and more. That's quite a lot of updates in one go, but if you think this means a further major refresh for the ‌MacBook Pro‌ is now several years away, think again. Bloomberg's Mark Gurman has said he expects only a small ...
iOS 26

iOS 26.1 to iOS 26.4: Here Are 5 New Features to Expect on Your iPhone

Tuesday September 16, 2025 11:17 am PDT by
iOS 26 was finally released on Monday, but the software train never stops, and the first developer beta of iOS 26.1 will likely be released soon. iOS 18.1 was an anomaly, as the first developer beta of that version was released in late July last year, to allow for early testing of Apple Intelligence features. The first betas of iOS 15.1, iOS 16.1, and iOS 17.1 were all released in the second ...
Tim Cook Rainbow

Apple Reportedly Plans to Launch These 10 Products in 'Coming Months'

Sunday September 14, 2025 8:45 am PDT by
Apple's annual September event is now in the rearview mirror, with the iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, iPhone Air, Apple Watch Series 11, Apple Watch Ultra 3, Apple Watch SE 3, and AirPods Pro 3 set to launch this Friday, September 19. As always, there is more to come. In his Power On newsletter today, Bloomberg's Mark Gurman said Apple plans to release many products in the...