Typing themes/border darkness etc editing. And any other keyboard editing people can think of! .
Lots of the other keyboard apps have alot more options involving editing of there keyboard. Darkness of borders, border designs, theme of the stream that follows flow texting.. And HANDWRITING TO TEXT. I've read that you have it for Chinese but not English? I honestly love this app and have used it for a long time now, but those are necessities for this app!