Yoshilisk

it’s essentially kana & vocab flash cards, wrapped in a very cute package with some RPG elements. the RPG elements lend well to learning, i think. while you help riko get stronger, you’re getting stronger too! it also looks like it has a pretty good amount of content. the first two dungeons are pretty short, but there are 7 more after that with 28 lessons (plus two bosses) each. imo that’s gonna be well worth the price tag to get rid of ads.