Diccionario Español is a free Android application developed by OramDic that provides a comprehensive Spanish dictionary with over 150,000 words and definitions. The application is designed for students and teachers of all levels, from elementary school to postgraduate studies, who need to look up the meaning of Spanish words. One of the most significant advantages of this app is that it can be used offline, without an internet connection.

The app features an alphabetical listing of words, a search function with autocomplete, and an unlimited list of favorites to access frequently used terms. Users can adjust the font size and type and the app's interface is user-friendly with a material design. Additionally, the app keeps a history of the search queries. Overall, Diccionario Español is an excellent tool for anyone looking for a reliable and easy-to-use Spanish dictionary on their mobile device.