I can confirm that the post linked to is legit, they already refunded me my money for the app. download the keyboard nao you will not be disappointed.
LG Nexus 5 - black - 32GB - SlimKat | Franco Kernel
Asus Nexus 7 (2013) - SlimKat | Franco Kernel
Samsung Galaxy Nexus - GSM (i9250) - Slim Bean(latest) | Franco Kernel (latest nightly)(retired)
Samsung T-Mobile Vibrant - ICZen (4.0.4) || ASUS Transformer Prime - Androwook || Kindle Fire - Completely stock(retired)