If you’re not a natural designer, like myself, it can be really tough to put together a beautiful modern UI. Or maybe you are a good designer but just don’t want to reinvent the wheel and are looking for a collection of existing modern icons / graphics. Well, I found the following resources to be a great asset to putting together a sharp UI in my applications. The first URL usually solves my needs. Highly recommended.
By Austin Andrews designed for Windows and Windows Phone applications. He will
also take requests and build custom icons for you. Probably the best collection
of modern icons ready for immediate consumption.
Hundreds of collections of icons by purpose for free. Also has a Photoshop plugin to allow you to find icons without even leaving Photoshop.
Syncfusion Metro Studio is a collection of over 4,000 Metro-style icon
templates that can be easily customized to create thousands of unique Metro
Over 1500 free symbols/icons over 29 categories and can be used as PNG or via XAML/HTML
- Other sources but may or may not need some light tweaking to be a
Also created by Austin Andrews but for Google’s material design language. You
can always tweak these to be modern UI icons.
Library released by Google but could also be tweaked for your modern app if you
If you have any others you find, please do share and I'll append to this collection!