#3 Invisible series -TO DO app
johnyvino, I recently went through the wonderful article and decide to follow those principles of spacing.
As @Yoann Baunach said: Gestalt theory principles such as spacing are always great for your interface
As @Bruno Sartori Quadros white space is the most important principle in visual design.
https://webdesign.tutsplus.com/articles/invisible-forces-spacing-and-shape--cms-26956 Please leave your comments guys! :) Resources might be helpful to you