If you work with Unity for mobile you know the pain of creating all the required icon sizes. That’s why I created a service for OS X (sorry Windows users), that with a simple right-click on a PNG gives you the option to create and conveniently name them.
Just select a large PNG of your icon, right-click, and then under _Services_ you’ll find Create Unity Mobile Icons.
To install, download this zip file and double-click the workflow file inside.
Let me know how this worked for you! 😉 If you liked this, please share with the links below and follow me on Twitter for more Unity tips and tricks (and a few other random bits and pieces).