FF Mark is a sans-serif font. It goes well with Trade Gothic and Leitura. If you're thinking about using FF Mark then try 30px for headers. Give 18px a shot for content.
People commonly tag it as app, tech, photo, header, learning, education, photography, ios, clean and modern. You can get it from Fonts.com and MyFonts.
Examples FF Mark on its own
In action 5 FF Mark samples
