Mobile Icon Set
This set of 55 icons was design with mobile apps and websites in mind. It includes the most common icons needed when designing for mobile users, and the file formats make it very easy to use as well. Each icon comes in .png, .psd, and .ai format. With the .ai and .psd files you can customize the icons to meet your own needs, and vector shapes are used to allow for re-sizing without any loss in quality. The .png files come in retina and non-retina versions.