Diccionario de español is an Android application created by Farlex, a leading online reference products company. The application is available for free on the Google Play Store. It is an excellent tool for anyone looking to search multiple dictionaries in Spanish, plus a thesaurus, all from the most reliable sources. The app includes an offline dictionary, which means that users can use the app even when they don't have internet access.

The app offers over 105,000 definitions in Spanish, with 20,000+ words available in the dictionary offline. Additionally, the app provides conjugated forms of verbs and allows users to listen to the pronunciation of words. The app also offers advanced search options and the ability to save unlimited bookmarks. Users can share their favorite words through social networks, emails, and texts.