Asus and Samsung users highly appreciate this application. You can download the setup package of ZenUI Keyboard 184.108.40.206 for free and have a look at users' reviews on Droid Informer. The app requires Android 4.4 and higher. The app is completely secure to download.
As users indicate, this application features some important pluses, they are an attractive UI, lots of great features, perfect performance and excellent support. As users see it, there are some disadvantages, they are keyboard freezes, small bugs, annoying ads and its high cost.