README.txt

From the Noto Sans Tamil UI download.

Noto Sans Tamil UI
==================

Designer: Google
License: SIL Open Font License 1.1 (see OFL.txt)
Styles: 1
Source: https://fonts.google.com/specimen/Noto+Sans+Tamil+UI

Noto is a global font collection for writing in all modern and ancient
 languages. Noto Sans Tamil UI is an unmodulated (“sans serif”) design for
app
 and website user interfaces in the Indic Tamil script. It has
 multiple weights and widths, and 244 glyphs.

This font is free to use, share and modify under its license.
Downloaded from FontCart: https://www.fontcart.com