Theme >> Tumblr - Magnify Responsive Tumblr Theme 11992 by JenYuan @ CreativeMarket
File Size: 1.32 MB; Columns: 1; Layout: Responsive .
Theme Magnify is a minimalistic tumblr theme, it is a grid theme by default but also has an option to make it an one column theme. Oh, and did I mention that its responsive?
Keywords: grid, themes, tumblr theme, minimalistic, simple.