Fonts Keyboard is a free app for iPhone that offers over 30 fonts to create unique posts for social media. It works perfectly with Instagram, Snapchat, iMessage, WhatsApp, Skype, Messenger, and other texting apps. The app also offers customization options for your keyboard, including over 50 pre-made skins and the ability to change the font color, button color, and background color or set an image as the background.

In addition to fonts, Fonts Keyboard offers a Font Decorator that allows you to create fun messages with decorations like {•------» Like this! «------•} or easily copy cute Kaomojis to send to your friends (^▽^). The app also has a Photo Decorator that lets you add effects, stickers, and fun fonts to your photos, giving you more options than Instagram Stories. Fonts Keyboard offers auto-renewing subscription options for unlimited access to all features.

Overall, Fonts Keyboard is an excellent app for anyone looking to spice up their social media posts. With a vast selection of fonts and customization options, this app is perfect for those who want to impress their friends and family.