We are still working on one big project. There are lots of ready screens so far. And I have just finished design for empty states screens. They help users understand what can be displayed on it. The screens illustrate what a user can do by image and text. For example, active tab of devices list explains that there is no device and you can check disabled device and turn them ON or tap '"+" button to create a new one. All these things make an app more user friendly and understandable!