I’m using subadressing, would be lovely to have a mobile app that is aware of that and fills it in automatically and also lets me edit/pick the subadressing part of my email in the from field.
For German keyboard layouts, there exists „Erweiterte Tastaturbelegung 1“ standardised in DIN 2137-01:2023-08.
It's available in Windows 11 (since 24H2) and also in Debian Linux for example.
It lets you enter all characters from European alphabets plus some nice extra ones. <https://de.wikipedia.org/wiki/E1_(Tastaturbelegung)> has the details.
A related issue I’ve been wondering about: Why don’t gimbals for cameras and smartphones offer an astrophotography mode for long exposures of the night sky?
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