The best alternatives to Dropmark are Evernote, Todoist, and TickTick. If these 3 options don't work for you, we've listed a few more alternatives below.
Join millions of people to capture ideas, organize to-dos, and make the most of your life with TickTick. Available for free, syncs across iOS, Android, Mac, Windows, Web and more.
Browser extension with a dashboard where you can add shots from Dribbble, Behance, and Uplabs! Manage your inspiration from one central place! Available for Chrome.