:Gmarellile Flat Icons Personally, I quite these icons. Because I think a nice icon will catch consumer attention. A well begun is half done. Also I think if you can design a good icon, your product would not too bad, lol
Simple Line Icons (Free PSD, Webfont) A collection of 160 simple stroke icons that are great for mobile applications, websites and user interfaces. All icons are pixel perfect, fully scalable vector shapes released for public use.
The freebie of the day is a great collection of 36 neatly designed icons inspired by celestial bodies and other various space elements. All icons were crafted with attention to detail, so don’t hesitate to add them to your resource inventory.