Leaf POS - Increase in smartphone usage vs tablet and desktophttp://leaf.me/blog/mobile-is-the-future-and-the-future-is-here-part-2.html?utm_source=Leaf+SMB+Blog&utm_medium=Twitter&utm_campaign=Leaf+Twitter by jchernan • 13 years ago 1 1 13 years agoLEleaf.me