Lexend is a collection of seven font families intended to improve reading proficiency. As prescription eyeglasses achieve proficiency for persons with short-sightedness, Lexend's families were developed using Shaver-Troup Formulations .
To contribute, see github.com/ThomasJockin/lexend . For more information, see thomasjockin.github.io/lexend
These fonts are licensed under the Open Font License .
You can use them freely in your products & projects - print or digital, commercial or otherwise. However, you can't sell the fonts on their own.
This isn't legal advice, please consider consulting a lawyer and see the full license for all details.