[FREE] 12 Weeks Sketch Marathon UI Kit

[FREE] 12 Weeks Sketch Marathon UI Kit is a free UI Kit design resource made by Dribbble user Ron Evgeniy. As far as I can tell, its license is Unknown.

Helpful hint: Dribbble users are nice. If the license is unknown, it is usually because they forgot to mention it explicitly; not because they were being stingy. Ask nicely and they will probably allow you to use it.