I use Adobe XD's export feature for most of my screen exports. For the rest, I'm mainly focused on these tools:
Having professional photos, sounds and overall creative resources is key to a polished and professional product.
With Pocket, I can save articles for later for a read-a-thon when I'm in the mood. Toby lets me organize my tabs and bookmarks better and Toggl allows me to keep track of my time in each project and how much time I'm dedicating to each task.