Top-selling dictionary app since 2008 • Every translation you need PLUS verb conjugations in all tenses • No internet connection required!

"For serious language students and translators who are looking for more precision." - The New York Times

Featured by Apple as "What's Hot" and "Staff Favorite"

"mas que exelente... te sale mas barato que comprar uno en una librería ademas de que este lo puedes instalar en muchos dispositivos y su interfaz es muy buena"
- User Review (translation: "more than excellent... cheaper than buying one in a library besides this you can install it on many devices and their interface is very good!")

The most comprehensive Spanish dictionary available from Vox meets the most powerful dictionary interface on the iPhone and iPad in this app.

Vox is one of the best sources for Spanish language data in the world, made even more useful with the functionality Ultralingua provides. This app includes verb conjugation, number translation, a history function, and much more.

• Over 53,000 entries with 112,000 definitions, including 21,000 synonyms
• Tap-and-hold any word or phrase and choose "Speak" from the popup menu to hear that word spoken using Apple's built-in text-to-speech feature.
• Region-specific vocabulary is labeled within the definitions, with Latin American and European varieties of Spanish represented
• Thousands of biographic and geographic entries, as well as etymologies (root word histories)
• Slang, technical language, and regional differences in spelling and usage
• Hundreds of usage notes about troublesome constructions
• Smart search results in case you misspell or mistype
• Search-as-you-go displays words and narrows your selection as you type

• Conjugations for thousands of Spanish verbs
• Includes all standard tenses and forms
• Smart search finds infinitives and catches misspellings
• Must-have reference tool for any student or language professional
• On iPhone/iPod touch, conjugate a verb from the dictionary results by tapping it

• Translate numerals into Spanish text with the number tool
• Tap the history button to view the 50 most recent dictionary definitions, verb conjugations, and more in one place. Sort the list alphabetically or by date, and choose to clear the list completely or delete one entry at a time.
• No internet connection required
• Change your device settings to view the app display in English, Spanish, French, Italian, Portuguese, or German

"This exceeds my expectations. Very easy to use. Definitions give examples of use of the word. For the student of Spanish, this makes the meaning clear without my needing to go to an English translation. The Verb tenses are right there. I am impressed!" -User review

View our reviews below to see why users love this app, and remember to let us know what you think!

Are you learning Spanish? A monolingual Spanish dictionary is a must-have tool for any Spanish language learner. This app includes conjugations of thousands of Spanish verbs in all standard forms. The all-Spanish data also helps immerse students in the language, which is shown to increase proficiency and retention.

This is a monolingual Spanish dictionary. Many bilingual dictionaries are also available from Ultralingua, including combinations of English, Spanish, French, Italian, Portuguese, German, and more. See what else we have to offer by searching for Ultralingua in the App Store.

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What’s New

Version 2.9

• Updated for iOS 13 and the iPhone 11, 11 Pro, and 11 Pro Max
• Improved navigation of verb tenses
• We have stopped collecting usage analytics
• Data improvements
• Small bug fixes

Ratings and Reviews

4.8 out of 5
32 Ratings

32 Ratings

YuccaFan95 ,

Friendly user

I like the Vox Spanish dictionary because is easy to use and read. Thanks for your efforts to keep it simple but it is well designed

queta1 ,

Great all Spanish dictionary

This is a great Spanish – Spanish dictionary. I use it all the time to clear up questions I have after looking up a word in my Spanish English dictionary.

Hidekel7 ,

Por favor!

Por favor de actualizar a los nuevos iPad Pro 11 pulgadas...gracias por su trabajo...


Ultralingua, Inc.
19.8 MB

Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.


English, French, German, Italian, Portuguese, Spanish

Age Rating


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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