But despite their claim, there is no iOS thunderbird. I checked the Appstore right after seeing the new design for macos and iOS, but it’s a hoax.
> 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.