Designed by Łukasz Dziedzic
Carlito is a font designed derived from Lato (also designed by Łukasz Dziedzic) that is metric-compatible with Calibri.
It comes with Latin and Cyrillic character sets.
To contribute, see github.com/googlefonts/carlito
You can download font files directly and install them with Font Book. However, it’ll be much easier to install these fonts with RightFont — the best font manager for Mac.
These fonts are licensed under the Open Font License.
You can use them freely in your products & projects - print or digital, commercial or otherwise.