I used to have a fun app for learning Japanese words. It had fun games like popping the balloon that corresponded to the word shown or connecting the numbers by tracing a line through them in order. A little while ago I went to play it and it came up with a message saying that it was no longer compatible with my iOS version :( and I allowed it to be deleted.
Unfortunately I didn't make a note of what it was called (to maybe install it on my old iPad) and now I can't seem to find any apps that are similar. There's plenty of educational apps but they're all just glorified flash cards, none are fun games. Do you guys know of any? I don't mind spending up to about $5.
Firstly you can actually go back and find the purchase history (incl free items) on your account, so you may be able to locate the app to install on an older device. I believe you can search in this history too.
I personally use Duolingo but I also take language lessons so find it is a great daily check in to keep myself using it, rather than using it alone to learn a language.