Technical notes
What happened with Booqr and Tobera, and how to tell if your app has the same problem.
Your app crashes on launch in iOS 27
If your Expo or React Native app closes as soon as you open it on iOS 27, these signs help you tell whether the new system version is the cause.
↗What changes in your app on the iPhone Duo
The iPhone Duo has two screens, and your app moves between them mid-session. What changes depending on how you built it, with real Booqr screenshots.
↗Publish your Expo app to the App Store without a Mac
What you can do from Windows or Linux to get your Expo app on the App Store, and what still takes an Apple account or a Mac.
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