Siyam Rupali is a free Unicode based Bengali font. It is developed under Avro Font Development Project (http://www.omicronlab.com). This font is derived from the font Rupali with better size, hinting and kerning to be used as a better display font. The designs of roman characters of the font are taken from the font Droid. This font is regularly maintained with Unicode updates and bug fixes. It is licensed under GNU GPL 3.0. http://www.gnu.org/licenses/gpl.html
Tanbin Islam Siyam siyam@omicronlab.com
https://github.com/potasiyam/Siyam-Rupali http://www.omicronlab.com/bangla-fonts.html