Here’s the lēt designboard (read more on it here) , with the palette and fonts used for my design project let! It consists of easy-on-the-eyes greys that contrast nicely with the energetic green that will accent the app.

Using both fonts Fira Sans and Ubuntu also compliment each other well, using Fira Sans for titles, headers and subtitles, and using Ubuntu for the body and links.

Mockup Designed by Freepik.