Roboto
I have always been drawn to sans-serif fonts because of their clean look a majority of the time. This font family was developed by Google for use with their android operating systems in 2011 with it getting a redesign in 2014, later on, to better fit their material design. This is where I first saw Roboto and I enjoyed how it looked in many different settings as well. Overall I enjoy using this font because of all the different variants it has in the Family that allow it to adapt to different contexts.