Learn Vocabulary Incredibly Fast

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Your Language Learning Toolkit

Learn what's relevant to you, at your own pace.

Super Flexible Content

Create custom vocabulary sets, or learn from our curated sets filled with the most important words.

Memory Algorithm

Our spaced repetition algorithm guarantees that you'll learn words, showing them to you just before you forget them.

Advanced Input Options

Generate custom vocabulary sets from uploading a photo, document, or even just describing what you want to learn to our AI, and we'll do the rest.

AI Grammar and Pronunciation Guidance

Get instant feedback on your grammar and pronunciation with our AI-powered tools.

How it Works

Choose your language and vocabulary

  • Pick your native and target language from 36 supported language pairs

  • Select from one of our curated collections of important words, or create your own custom collection.

  • Curated collections include the top 20,000 words for each language, taken from real spoken conversations, and are ordered by frequency of use. Learn the most important words first.

  • Create custom vocabulary sets from uploaded photos, documents (coming soon) or even just describe what you want to learn to our AI, and we'll do the rest.

Practice with spaced repetition

  • Our spaced repetition algorithm guarantees that you'll learn words as you practice, showing them to you just before you forget them.

  • We let you know when it's time to review a word, taking the guesswork out of your learning.

  • Practice by speaking the words out loud, or by typing them.

Master difficult vocabulary and grammar with AI-powered tools

  • Ask our custom AI to explain difficult words or grammar concepts, provide usage examples, or challenge you with personalized exercises to master tricky topics.

  • Dial in your pronunciation with endless spoken examples of the words you're learning.

  • Dial in your pronunciation with endless spoken examples of the words you're learning.

We Don't Like Subscriptions Either

No recurring fees. Just pay for what you use.

How the Token System Works

Pay As You Go

Tokens are sort of like the coins used in an arcade game. You buy them in bulk, and use them to play.

Affordable

Features generally cost fractions of a cent to use. You'll never pay for more than you use.

Bulk Discounts

The more tokens you buy, the more you save. Our pricing is designed to reward commitment.

Try

Learn some new words, get a feel for the app.

$3 1000 tokens
Continue
  • All PhraseTree features
  • Enough tokens to study for a test, explore a grammar concept, or to get a feel for the app.
  • A day or two of really heavy usage, or a few weeks of light use.
33% Savings

Learn

Learn a bunch of new words, build a healthy habit.

$9 4000 tokens
Continue
  • All PhraseTree features
  • Enough tokens to learn a bunch of new words, have extensive conversations with the AI tutor, and build a healthy habbit for a few weeks or months.
  • A month or two of normal usage, or a few months of sporadic use.
67% Savings

Commit

Take your learning to the next level.

$27 15000 tokens
Continue
  • All PhraseTree features
  • Enough tokens for most users to master the vocabulary they'd learn in a semester of school.
  • A few months of normal use, or a month of two of hardcore studying.

FAQ

Frequently Asked Questions

How does the token system work?
Our token system allows you to pay only for what you use. Each feature (AI chat, translations, etc.) uses a specific number of tokens, and you can purchase tokens as needed.
Which languages are supported?
We currently support English, Spanish, French, German, Italian, and Portuguese, with more languages coming soon.
Can I try before I buy?
Yes! We offer a free trial with a limited number of tokens so you can experience all our features before committing.