From the article: > Yes, we have officially added an iOS version of Thunderbird to our future development roadmap. Expect more concrete news about this toward

From the article: > Yes, we have officially added an iOS version of Thunderbird to our future development roadmap. Expect more concrete news about this toward the end of 2023. So it doesn't exist yet, but they're going to make it, and at least they've got a logo for it.