For avid smartphone users, these aren’t just devices for fun and entertainment. While smartphones are great at serving multiple purposes for making our lives generally easier, a lot of users opt for productivity apps designed for specific purposes. One of the most popular category in this genre are note-taking apps. Since all of use continuously have so much to remember – when to make a call, sending out that high-priority email, shopping lists, daily tasks and so much more – notes are a great way to keep track of what you’ve done, and what remains to be tended to.