Designers always need some basic user interface elements to create a model of user interface either of a website or software. For that, they need wireframing and UI design kits which help them mock-up the user interface.
In this roundup, smashingapps have collected some web and mobile user interface kits which come handy in creating low-fidelity example for your projects. Hope, you will like this collection. Enjoy! Feel free to share your opinion with us.