Apple's ECG app and irregular heart rhythm notifications on the Apple Watch Series 4 and 5 have received domestic approval and certification from Japan's medical authorities, indicating that both features should go live in the country very soon.
The approval was confirmed by the Japanese Association for the Advancement of Medical Equipment (JAAME) on Friday, September 4, and subsequently reported by tech blog iPhone Mania today. An imminent update to Apple's watchOS will likely turn on the features for existing Apple Watch owners.
As a result of the approval, the Ochanomizu Department of Cardiology has begun moving forward with its Apple Watch Outpatient program, which will help registered patients use devices to help them record suspected arrhythmia attacks and submit them for further detailed examination.
Apple Watch Series 4 and 5 users can generate an ECG waveform in just 30 seconds by placing their finger on the Digital Crown. The idea is that you can take this information to your doctor, if the results are abnormal, and use it as a basis to discover if you have any larger issues at hand.
Apple routinely has to gain approval from government health agencies before marketing the Apple Watch's ECG feature in different countries. Apple won U.S. FDA clearance to promote the function when the Apple Watch Series 4 launched in 2018.
Japan's Pharmaceuticals and Medical Devices Agency (PMDA) updated its list of registered foreign manufacturers to include Apple as a "certified entity" in June.
Friday January 9, 2026 8:17 am PST by Tim Hardwick
2026 could be a bumper year for Apple's Mac lineup, with the company expected to announce as many as four separate MacBook launches. Rumors suggest Apple will court both ends of the consumer spectrum, with more affordable options for students and feature-rich premium lines for users that seek the highest specifications from a laptop.
Subscribe to the MacRumors YouTube channel for more videos.
...
Thursday January 8, 2026 2:56 am PST by Tim Hardwick
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models at the same time, which is why we often get rumored features months ahead of launch. The iPhone 18 series is no different, and we already have a good idea of what to expect for the iPhone 18 Pro and iPhone 18 Pro Max.
One thing worth...
Monday January 12, 2026 7:38 am PST by Joe Rossignol
In a statement shared with CNBC today, Apple confirmed that Google Gemini will power the next-generation version of Siri that is slated to launch later this year.
"After careful evaluation, we determined that Google's technology provides the most capable foundation for Apple Foundation Models and we're excited about the innovative new experiences it will unlock for our users," the statement...
Monday January 12, 2026 11:38 am PST by Joe Rossignol
Elon Musk today expressed concern about Apple and Google partnering on a more personalized version of Siri powered by Google's generative AI platform Gemini.
"This seems like an unreasonable concentration of power for Google, given that [they] also have Android and Chrome," wrote Musk, in a post on X.
Musk serves as CEO of xAI, the company behind Gemini competitor Grok.
It is unlikely...
Monday January 12, 2026 1:15 pm PST by Joe Rossignol
Apple today seeded the second beta of iOS 26.3, nearly a month after the first beta. So far, the update includes a couple of new features for iPhones.
iOS 15.3 through iOS 18.3 were all released in late January over the years, so it is thereby likely that iOS 26.3 will be released towards the end of this month as well. The update is compatible with the iPhone 11 series and newer.
Below,...
Monday January 12, 2026 8:48 am PST by Joe Rossignol
Apple and Google today announced that Google Gemini will help power not only a more personalized version of Siri, but a range of future Apple Intelligence features.
"Apple and Google have entered into a multi-year collaboration under which the next generation of Apple Foundation Models will be based on Google's Gemini models and cloud technology," the companies said, in a statement. "These...
Friday January 9, 2026 4:24 am PST by Tim Hardwick
The Unicode Consortium has published a draft list of emoji that could come to smartphones and other devices in the future. The list shared by Emojipedia outlines 19 emoji candidates under consideration for Emoji 18.0, which is expected to be finalized in September 2026.
Among the proposed additions are a squinting face emoji, left- and right-pointing thumb gestures, a pickle, a lighthouse, a ...
Monday January 12, 2026 8:19 am PST by Joe Rossignol
iOS 26.3 will likely be released to the public later this month, but it appears that Apple is preparing to push out another software update in the interim.
Apple's software engineers have started testing iOS 26.2.1, according to the MacRumors visitor logs, which have been a reliable indicator of upcoming iOS versions. The update will likely be released at some point this week or next week.
...
I live in Japan, have a series 5 I bought here and the ECG app has been live since at least around the new year. It might have just gained official approval but it's been turned on for months.
Either you have a really specific bug, or you activated your Apple Watch while overseas, because I don't know anyone that can use ECG with an Apple Watch they activated in Japan.
Thank god! Ive been waiting for this feature for so long.
I live in Japan, have a series 5 I bought here and the ECG app has been live since at least around the new year. It might have just gained official approval but it's been turned on for months.
Yeah no thats a lie. I have a jp iphone and jp series 5 and every time i try to activate it (just check a few seconds ago) it says this feature isnt available in my region.
