5 stars: This app is easy to use and doesn't require money. You can use it anywheres and customize it however you want. From Key Styles, Back Ground Images and Typing sound. If you're BTS A.R.M.Y, you'll love what happens when you type the word, 'BTS'! You can make as many keyboards as you want, the ads aren't bad, you can download keyboards, ect. Definitely recommend.
5 stars: Out of all of the custom keyboard applications this has got to be the best. I'm surprised that it's free. And unlike other apps this doesn't just add an image to the back of your keyboard, it fully customizes the keyboard. It even adds emoji, emoticons, and even text art. 10/10 app In my opinion. I highly recommend trying it out.
4 stars: Amazing app! I love all the features but there is a bug that keeps on happening where the emojis won't work when I press them. I dont know if that happens to anyone else but it's really annoying. But overall this app is amazing. Though I had to take away a star cause of bug :`(
3 stars: I wish that my keyboard didn't glitch so badly, but that could be because my phone is old. I don't like that there is no self made dictionary spot and that I can't delete certain auto corrects. It's great for appearance, the functionality just needs to be altered a little bit. Also there should be a clear data option in settings (I am confused as to why there isn't already to be honest).
2 stars: This app is ok, but there is this glitch that makes the keyboard weird, fo...