Very stylish fonts! However, you can improve the autocorrect and next-word prediction with the Fleksy keyboard SDK in 82 languages. It also gives you swipe typing capabilities which many users love.
It's an easy-to-use app that helps customize anything with typography! I love it! There's a direct channel to customer service, and if you sign up for the pro version, you can actually get all the suite of pro apps (30+) for free.