With the launch of iOS7 we have been noticing an increase in some particular icon style and illustrations. From skeuomorphism to flat vectors and now, thick strokes. It's not a new style, however it's getting pretty popular especially for icons and pictograms. To illustrate that we selected a few examples we found while surfing on Behance and Dribbble.
About the author of this post
Abduzeedo is a blog about design. There are all sorts of articles for those who want to look for inspiration. Also you will find very useful tutorials for the most used applications out there, with a special selection of Photoshop Tutorials and Illustrator Tutorials. Of course there are other softwares conteplated like Pixelmator, Fireworks, and web design tutorials.