syp is a user on freeradical.zone. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
#duolingo only works with 'google play services' on your phone, even if you install it using #yalpstore or something similar.Which is sad, it would have been a welcome variation to the fantastic #anki for vocabulary training.
@syp Neither. They don't ship with Google Play, but it's trivial to install. http://blog.the-ebook-reader.com/2017/06/09/how-to-install-google-play-on-2017-fire-tablets-in-5-minutes/
I guess the do not really need to care for the few #android users who use #fdroid exclusively, but do amazons android devices include 'google play services' nowadays or are their users also unable to use all those apps?