A free program for Android, by Luminar.

How many times have you received an awesome message and wanted to share it with others but ended up just scrolling past it? The solution is simple. Use Fonts: Change Typefaces to transform plain text into unique and creative messages. It supports over 100 fonts, allowing you to customize your text into something truly unique. With it, you can use a new style of font every time you want.

Just install this free app, and you will be able to use it on any messaging app you want, like Snapchat, Instagram, Facebook, Skype, WhatsApp, and more. It’s that easy.