While a lot of people are asking for this feature, I’m afraid it won’t happen anytime soon if ever.
Let me explain the reasoning behind this with an example. Consider this car radio in a car made for the german market:
In fact, the radio is engineered by Bosch in Hildesheim. Still, the button isn’t labeled
Now, let’s take a look at the Valetudo UI (Version 0.6.1):
Regarding overall complexity, it’s comparable to the buttons on the radio.
It’s even easier to understand, because there are a lot more icons.
Considering that people do in fact manage to use their car radios even if their english skills may be lacking, I’d say that accessibility isn’t a problem here.
As a matter of fact, Internationalization isn’t free. It always introduces more work, more complexity etc.
Of course accessibility is often worth the effort, however since we’ve already established that this factor isn’t relevant here, we can take a look at a non-exhaustive list of downsides of i18n: