DICCIONARIO DEL DIABLO, also known as The Devil's Dictionary, is a free Android app developed by REALIDAD B under the Education & Reference category. The app is a compilation of satirical and humorous definitions of words, written by Ambrose Bierce.

The book is a work of mockery that spreads its arms and offers a total and merciless mockery of the human race, their institutions, their ideas, and beliefs. The author uses irony and wit to deliver his message, and the app is a great way to access the book on-the-go. The definitions are thought-provoking and will make you laugh out loud with their cleverness.

Overall, DICCIONARIO DEL DIABLO is an excellent read for anyone looking for a good laugh and some clever wordplay. The app is easy to use, and the free license makes it accessible to all.