I down loaded this key board, but found that I could not use it until I gave full access to everything on my iPad.
The only reason I can think of is to collect all my information & see all my passwords, bank accounts, credit cards & anything else you can find to dive into my life.
You do not in anyway need access to my info for making your app better you can get that from the reviews.
In point of fact all the keyboards on the App Store seem to need access to ALL MY INFORMATION.
So no you cant have it & ANYONE THAT GIVES FULL ACCESS IS A FOOL!
I think Apple should review these apps better.
Moogie8596 about New Emoji & Fonts - RainbowKey, v3.4.2