The best Keyboard for iOS

I recently switched from BB OS 10 to iOS and searched for a BE-like keyboard. Crimson is what I found and love. Fluent keyboard with predictions that learn your vocabulary and perfect corrections, as many languages as you want on one keyboard and emojis!
To make it perfect, maybe add a tool like swipes election to crimson.
There is no other keyboard I am using on my iPhone!

Ozeanpferd about Crimson Keyboard, v1.4