In Placker you can manage your works across boards in the same view. I have created the video below that shows you;
How you can manage your work across multiple boards, by loading multiple boards. In this case a product backlog and a sprint backlog.
How you can create cards from checklist items by drag and drop, and how the status of the cards and the checklist items stay synchronized.
How you can use card templates to create a new card from a predefined template.
The full video is available here, you can click on any of the links above to jump straight into the relevant section.