Apple's Research App Launches With Heart, Women's Health, and Hearing Studies in United States

Apple today announced it has released its Research app with three studies related to heart and movement, women's health, and hearing. The app is designed to make it easier for iPhone users to contribute to medical research.

apple research app trio
iPhone users in the United States can download the free Research app from the App Store and enroll in the multi-year studies starting today. After enrolling in a study, participants using an iPhone or Apple Watch can contribute movement, heart rate, and noise level data captured during everyday activities.

Apple first previewed its Research app and the first three studies back in September:

- Apple Women's Health Study: In partnership with Harvard T.H. Chan School of Public Health and the NIH’s National Institute of Environmental Health Sciences (NIEHS), Apple has created the first long-term study of this scale focused on menstrual cycles and gynecological conditions. This study will inform screening and risk assessment of conditions like polycystic ovary syndrome (PCOS), infertility, osteoporosis, pregnancy and menopausal transition.

- Apple Heart and Movement Study: Apple is partnering with Brigham and Women’s Hospital and the American Heart Association on a comprehensive study of how heart rate and mobility signals — like walking pace and flights of stairs climbed — relate to hospitalizations, falls, heart health and quality of life in order to promote healthy movement and improved cardiovascular health.

- Apple Hearing Study: Alongside the University of Michigan, Apple is examining factors that impact hearing health. The Apple Hearing Health Study is the first of its kind to collect data over time in order to understand how everyday sound exposure can impact hearing. The study data will also be shared with the World Health Organization (WHO) as a contribution toward its Make Listening Safe initiative.

Apple COO Jeff Williams:

Today marks an important moment as we embark on research initiatives that may offer incredible learnings in areas long sought after by the medical community. Participants on the Research app have the opportunity to make a tremendous impact that could lead to new discoveries and help millions lead healthier lives.

Apple emphasizes that the Research app was designed to only share data with the chosen studies when the user approves. An enrollment screen explains how data will be used and allows a user to control the type of data shared with each study. Apple says the data collected will never be sold to third parties.

Popular Stories

iPhone 17 Pro Iridescent Feature 2

iPhone 17 Pro Clear Case Leak Reveals Three Key Changes

Sunday August 31, 2025 1:26 pm PDT by
Apple is expected to unveil the iPhone 17 series on Tuesday, September 9, and last-minute rumors about the devices continue to surface. The latest info comes from a leaker known as Majin Bu, who has shared alleged images of Apple's Clear Case for the iPhone 17 Pro and Pro Max, or at least replicas. Image Credit: @MajinBuOfficial The images show three alleged changes compared to Apple's iP...
iPhone 17 Pro Dark Blue and Orange

iPhone 17 Release Date, Pre-Orders, and What to Expect

Thursday August 28, 2025 4:08 am PDT by
An iPhone 17 announcement is a dead cert for September 2025 – Apple has already sent out invites for an "Awe dropping" event on Tuesday, September 9 at the Apple Park campus in Cupertino, California. The timing follows Apple's trend of introducing new iPhone models annually in the fall. At the event, Apple is expected to unveil its new-generation iPhone 17, an all-new ultra-thin iPhone 17...
iphone 16 pro ghost hand

iPhone 17 Pro: 5 Reasons Not to Upgrade This Year

Monday September 1, 2025 4:35 am PDT by
Apple will launch its new iPhone 17 series this month, and the iPhone 17 Pro models are expected to get a new design for the rear casing and the camera area. But more significant changes to the lineup are not expected until next year, when the iPhone 18 models arrive. If you're thinking of trading in your iPhone for this year's latest, consider the following features rumored to be coming to...
xiaomi apple ad india

Apple and Samsung Push Back Against Xiaomi's Bold India Ads

Friday August 29, 2025 4:54 am PDT by
Apple and Samsung have reportedly issued cease-and-desist notices to Xiaomi in India for an ad campaign that directly compares the rivals' devices to Xiaomi's products. The two companies have threatened the Chinese vendor with legal action, calling the ads "disparaging." Ads have appeared in local print media and on social media that take pot shots at the competitors' premium offerings. One...
iOS 18 on iPhone Arrow Down

Apple Preparing iOS 18.7 for iPhones as iOS 26 Release Date Nears

Sunday August 31, 2025 4:35 pm PDT by
Apple is preparing to release iOS 18.7 for compatible iPhone models, according to evidence of the update in the MacRumors visitor logs. We expect iOS 18.7 to be released in September, alongside iOS 26. The update will likely include fixes for security vulnerabilities, but little else. iOS 18.7 will be one of the final updates ever released for the iPhone XS, iPhone XS Max, and iPhone XR,...
iPhone eSIM Feature

Apple Hints at iPhone 17 Models Lacking SIM Card Slot in More Countries

Sunday August 31, 2025 8:52 am PDT by
Another hint has surfaced that Apple is preparing to eliminate the physical SIM card tray from iPhones in more countries this year. In particular, a source familiar with the matter has informed MacRumors that retail employees at Apple Authorized Resellers in the EU are required to complete a training course related to iPhones with eSIM support by Friday, September 5. There are 27 countries...

Top Rated Comments

ersan191 Avatar
76 months ago
I will ALWAYS sign up for stuff like this because of how drastically it can improve Apple products and help humanity.
Score: 18 Votes (Like | Disagree)
incoherent_1 Avatar
76 months ago
User control. Opt-in. Research-oriented.

This is health data done right. Take note, Google.
Score: 13 Votes (Like | Disagree)
iGeneo Avatar
76 months ago

I'm upgrading most of my hardware over the coming year... so after shelling out $1349 for an iPhone, ~$700 for an iPad, $199 for the AppleTV, $249 for AirPods Pro, and $249+ each for HomePod speakers... seems to me I shouldn't have to pay a dime for additional services and content. They should be throwing them in, forever. Yet the boring TV "entertainment" and mindless propaganda posing as "news", may not even be worth $0 if it came to that. Sorry, Apple... hard pass.
Thank you for your valuable feedback on the free Apple research app.. :rolleyes:
Score: 8 Votes (Like | Disagree)
BootsWalking Avatar
76 months ago
Great idea and application of technology - I only fear self-selection bias will skew the results to represent mostly fit and health-minded individuals rather than the general population.
Score: 6 Votes (Like | Disagree)
jz0309 Avatar
76 months ago
signed up for the heart and movement study
Score: 5 Votes (Like | Disagree)
DrwMDvs Avatar
76 months ago
I understand concerns with App Store bias, but I typed in Apple Research into the app search bar and it was listed as the 20th app.... That's ridiculous. Basically every app before it didn't even have the word research in the app name.
Score: 4 Votes (Like | Disagree)