Learn words the easy way.

Vocab Ninja is an iPhone app for learning foreign language words effectively.

Slide up, slide down

Slide up, or down

Studying vocabulary with Vocab Ninja is easy:

  • Remembered a card?
    Slide it up.
  • Don’t know it yet, or forgotten?
    Slide it down.

The app will keep track of your knowledge.

Study just enough

Study just enough

Already memorized cards are not shown, so you don’t loose time reviewing cards you already know.

But: when you’re about to forget a word, Vocab Ninja will show it again. Just in time.

Learn more

Text-to-speech in 26 languages

You can hear the correct pronunciation of any word or phrase.

Click to try: Arabic Chinese Czech Danish Dutch English Finnish French German Greek Hindi Hungarian Indonesian Italian Japanese Korean Norwegian Polish Portuguese Romanian Russian Slovak Spanish Swedish Thai Turkish + 10 more voices


Edit fast

Any language

We include a Made by Ninja stack with the 1000 most used Spanish words.

And you can download any from the millions of stacks on Quizlet.

Daily Spanish word

Edit fast

Add new words fast,
edit any time

Adding a word is fast and easy.

Cards can be edited at any time, also while studying.

Mailing list

The app will launch soon. Be first to know.

A few mails a year. Unsubscribe anytime.
We will not give your address to anyone. Scout’s honor.

Daily Spanish word with a hint to help you remember

Follow on: Tumblr, Twitter, Facebook, Instagram or Pinterest

Vocab Ninja is developed in Buenos Aires, Antwerp, Saint Petersburg, Mexico DF & Kiev.
App icon designed in Beaverton, Oregon | App UI designed in Cracow, Poland & Indonesia