Cherry PIE is a font we created based on Summer Institute of Linguistics' Charis SIL. It can be used with PIE on all major platforms (Windows, Mac OS X and Linux).
Cherry PIE is licensed under the SIL Open Font License, which essentially allows you to use it freely for both commercial and non-commercial purposes.
You can download the font package here: CherryPIE.zip. It contains 4 TrueType font files that have to be installed onto your operating system:
To install these font files, first unzip CherryPIE.zip to a temporary folder on your hard disk. Then open that folder in your file browser, and
After installation, applications such as Chrome need to be restarted to recognize the new font.