Despite not being the most spoken language in the world (and neither the second, because Chinese and Spanish are ahead) we can state that English is the most important language in the world. Known absolutely everywhere over the planet, it helps you to understand and be understood in loads of different countries thanks to centuries of continuous Anglo-Saxon domination: first as the British Empire and later as the USA.
So we definitely need to get hold of tools to help us manage that language and one of the most useful and necessary ones is to have an English-Spanish, Spanish - English dictionary such as this one offered by DIC-o: Spanish-English offline dictionary.
Dictionary for Android that can be used offline
It's a traditional vocabulary, a reference book in which we can search for specific terms and their corresponding meanings in Spanish or English.
It comes along with a very basic presentation, but it doesn't need anything else to fulfill its goal: we can search for terms in alphabetical order or using its browser. We recommend you the second option since it can be slightly frustrating to browse a list with over 67,000 translations.
This dictionary only offers us the bidirectional translation between both languages, so forget about others such as French, German, Chinese, Latin or Russian. You won't be able to find expressions, rhymes or antonyms either: just individual words.
Almost 70,000 translated words.
Well, what else do you need? At the end of the day, it's a dictionary for Android whose APK doesn't even weigh 3 MB and for which you don't need to be online, so it can quite in handy when traveling abroad.