Merriam-Webster Dictionary

☀☀☀☀☀ Any dictionary is useful for journalists, but the Merriam-Webster Dictionary is a dictionary, thesaurus, game and quiz app in one. Every week new vocabulary quizzes come out. Think you have a deep vocabulary? Play one of the three word games to find out how wrong you are. In my experience, the free version works well enough (except for pesky ads). Though, for only $1.99 a year you can get rid of those, and for $4.99, the premium version adds illustrations and proper and foreign terms. The app is available on iTunes or Google Play. — Leah Soto