I created and implemented a grid for Bing Apps' new round of icons and icon updates. I designed at 24x24 pixels, as it's divisible by 2 and 3 and their multiples to allow for greater flexibility in clustered elements. Sticking to this grid lead to greater cohesion in the icon sets. At top, you will see some icons in play on the Health & Fitness App, the grid I designed, then a sample of explorations using the grid for the News App.