A free program for Android, by Alif Innovative Solution.

Spanish Dictionary is a useful and efficient tool for learning and memorizing Spanish words and phrases. It is very easy to use and can be used as a learning aid for those who want to learn Spanish. The interface is user-friendly, and the dictionary contains more than 150,000 words and phrases. It is available for Android devices and can be used offline. The dictionary is updated with new words and phrases on a regular basis. 

This application is designed for learners of all ages, from children to adults. It is suitable for any level. You can search for any word or phrase and click on it to read its meaning and description in detail.