London — Health and fitness apps, which help mobile-phone users track everything from calorie intake to menstruation dates, can access and share personal data in a way that is concerning, according to a study published in the British Medical Journal.

The analysis of more than 20,000 apps found that inadequate privacy disclosures for many of them prevented users from making informed choices about their data. One third could collect user email addresses and many more transmitted data to third parties such as advertisers...

Subscribe now to unlock this article.

Support BusinessLIVE’s award-winning journalism for R129 per month (digital access only).

There’s never been a more important time to support independent journalism in SA. Our subscription packages now offer an ad-free experience for readers.

Cancel anytime.

Would you like to comment on this article?
Sign up (it's quick and free) or sign in now.

Speech Bubbles

Please read our Comment Policy before commenting.