Here is the full list of fonts used in the Design Fonts Apps.
At the time of publishing, all of the fonts used in the Design Fonts Apps have the following license:
The SIL Open Font License (OFL) is a free, libre and open source license specifically designed for fonts and related software based on our experience in font design and linguistic software engineering. The OFL provides a legal framework and infrastructure for worldwide development, sharing and improvement of fonts and related software in a collaborative manner. It enables font authors to release their work under a common license that allows use, bundling, modification and redistribution. It encourages shared value, is not limited to any specific computing platform or environment, and can be used by other organizations or individuals.
The 4 FSF Freedoms
The OFL is listed and recognized as a valid Free Software license on the FSF License List. It complies with the Free Software Definition and its four foundational freedoms as defined by the Free Software Foundation for the GNU project:
- Use: the freedom to use font software for any purpose. (freedom 0)
- Study and adaptation: the freedom to study how font software works, and adapt it to your needs (freedom 1). Access and rights to the source code is a precondition for this.
- Redistribution: the freedom to redistribute copies of the font software so you can help your neighbor (freedom 2).
- Improvement and redistribution of modifications: the freedom to improve the font software and release your improvements (freedom 3), so that the community benefits. Access and rights to the source code is a precondition for this.