Font Keyboard funktioniert nicht

Font Keyboard app helps you easily get cool fonts, gif, stickers,... on iPhone and iPad - which will make your text stand out.  This app helps get stylish cool fonts directly from your phone keyboard.  Using this custom font keyboard, you have access to hundreds of fonts to choose.  Please share with others about this custom font keyboard & color keyboard so that we all have the ability to text beautifully!  Use fancy cool fonts to impress your friends on Instagram, Facebook, WhatsApp, Twitter, Snapchat, Tiktok & any other places!  You can also change the keyboard themes, keyboard colors, neon led keyboards & keyboard effects to further personalize your phone keyboard with this app.  This fonts keyboard is easy to use and many fonts are free.  Your subscription will renew automatically, unless you turn off auto-renew at least 24 hours before the end of the current period.  The cost of renewal will be charged to your account in the 24 hours prior to the end of the current period.  You can manage your subscriptions and turn off auto-renewal from your Account Settings after the purchase.  When canceling a subscription, your subscription will stay active until the end of the period.  Auto-renewal will be disabled, but the current subscription will not be refunded.  This app also has the auto paste feature that helps users quickly send text anywhere.  A payment will be charged to your iTunes Account as soon as you confirm your purchase.  This is useful for chat messages, bio, status, tweet,...  Any unused portion of the free trial period will be forfeited when purchasing a subscription.