Neon Led Keyboard funktioniert nicht

Color Keyboard - Neon led keyboard is a free app to download and use, but it contains certain in-app features that need to be purchased for real money, such as the possibility to unlock additional backgrounds either one by one, or all at once.  Use aesthetic keyboard themes and express your typing style with Color Keyboard!  Add glowing colors to your iPhone and make it shine with Neon Led Keyboard - ColorKey keyboard app!  Download Neon LED Keyboard app for free now and try out all of its features.  Make your iPhone shiny with our sparkly keyboard designs and themes.  Moreover, you can switch to the ultimate keyboard by pressing the button 'Add New Keyboard' and holding the language button on your keyboard.  Create and design your personalised keyboard just the way you like it!  These are glow Keyboards for iPhone with Colorful Themes and Fonts that you are going to adore.  Decorate your messages with our cute emoticons and symbols to make them look more sophisticated.  Make your typing faster and your text or instant messages recognizable and creative.  Numerous symbols, emoticons, and emojis available.  Get it now absolutely free of charge and enjoy texting!  Share via social networks – Facebook, Twitter, and Instagram.  No more dull and plain SMS look!  If you are not interested in this feature, please disable the in-app purchase option in your device's settings.