When we are planning to create our next Android app, besides the codebase, it’s also good to plan its design, UI, and UX. Before doing that, we can take a look at some inspirations and work of other people to gather a few UI design patterns, inspirations, and ideas.
Good resource of such inspirations is Android Niceties website. As the authors write, this website is
a collection of screenshots encompassing some of the most beautiful looking Android apps.

You can also take a look at https://pl.pinterest.com/explore/android-ui/.

Do you know any other similar resources? Share them in comments :-).