Balpen Font for GO SMS Pro is a font style that can be applied to the GO SMS Pro app. It is available for free and falls under the Personalization category. It is important to note that this is not a standalone app and users need to have the latest version of GO SMS Pro app to apply this font. To apply the font, users need to download it from Themes->Aa within the GO SMS Pro app and then click and apply it.

Overall, Balpen Font for GO SMS Pro is a great addition for those who want to personalize their texting experience with a unique font style. It is easy to install and use, and it is completely free.