My thanks to Sentry for sponsoring last week at DF. Sentry is running a hands-on workshop: “Crash Reporting, Tracing, and Logs for iOS in Sentry”. You can watch it on demand. You’ll learn how to connect the dots between slowdowns, crashes, and the user experience in your iOS app. It’ll show you how to:

• Set up Sentry to surface high-priority mobile issues without alert fatigue.
• Use Logs and Breadcrumbs to reconstruct what happened with a crash.
• Find what’s behind a performance bottleneck using Tracing.
• Monitor and reduce the size of your iOS app using Size Analysis.

Maurice Parker: Adding data syncing to any application is hard. iCloud helps with that somewhat, but it is still really hard to get right. Shoehorning a hierarchical data structure like an outline into a flat data structure like iCloud is super hard and I did not get it right the first time. While I did […]

Ken Macon (Hacker News): Arizona legislators have introduced what may be the most aggressive app store age verification bill in the country. House Bill 2920 would require age verification not just for app downloads, but for preinstalled software, the browser, the text messaging app, the search bar, the calculator, and the weather widget. Every piece […]

RTÉ (Hacker News): French politicians have passed a bill that will ban social media use by under-15s, a move championed by President Emmanuel Macron as a way to protect children from excessive screen time. […] It will now go to the Senate, France's upper house, ahead of becoming law. […] The legislation, which also provides […]

Lydia Mee, reporting for Motorsport:

IMAX has announced that a select number of races will be shown live in IMAX locations across the United States in 2026. The new fan viewing experience is part of a collaboration with Apple TV, which has taken over the broadcasting rights for the championship in the US on a multi-year deal from 2026.

“F1 is a rapidly growing force in sports and culture in the US, and by bringing F1 on Apple TV live to IMAX theatres nationwide, we’re delivering the energy and excitement to even more screens in a truly immersive way,” said Oliver Schusser, Apple’s vice president of music, sports, and Beats.

You know what would add even more screens in an immersive way? If Vision Pro users had access to the same live screenings on virtual IMAX screens.