Madis

As long as the brand new one is legally binding, why not. And it is at least in California.

Are there any checker apps to see which of user’s installed apps have this? Looking up “Play Integrity API” only finds the checkers for the phone itself…

The problem with Language Transfer is its very limited language selection and its format.

Duolingo allows reading, writing, listening and speech (last two can be disabled if unsuitable in your context), and it does not impose daily limits. I’ve yet to find an alternative app that does all 5 of those things.

Though that does not equal to interest by the devs who create ROMs and other such content.

Maybe less of a concern since Treble but a concern nonetheless.