Assassin’s Creed is one of the most popular multimedia franchises and has been regularly producing content since 2007. If you’re an Assassin’s Creed fan, you may have wondered if there are any Assassin’s Creed must-have apps for your smartphone. While there aren’t many high-quality Assassin’s Creed apps to download on your iPhone or Android device, a few are crucial to any fans of the franchise.