MIT App Inventor for iOS Version 0.9.12

[Anke]

@newbiedeveloper

Does Extension Developer has to create extension based on Swift.

Can't create folder in Android 10

So it already seems to be certain that extensions will not be possible under iOS. I already thought so. I build my iOS apps with Xcode & Swift.

Can't create folder in Android 10

Apple policy is that apps cannot run code not approved by App Store review, so the companion app can't support extensions otherwise it wouldn't be approved (or we'd risk getting thrown out of the store). We may be able to support extensions in compiled apps, but it will probably end up requiring extension authors to write the extension both in Java and in Swift. We don't have a time frame for when that would be supported.