The 20 best vocabulary improvement apps for Android and iPhone.

Want to expand your vocabulary and impress with your word knowledge? We've compiled a list of the 20 best apps for boosting your vocabulary on Android and iPhone. Whether you're looking for fun games, flashcards, or personalized learning plans, these Vocabulary Builder, Vocabulary, and WordUp | AI Vocabulary Builder apps offer effective and engaging ways to learn new words. From basic definitions to advanced usage, these vocabulary builder apps can help you master the English language and confidently communicate your ideas.

Top app to improve vocabulary

1. Vocabulary Builder

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Looking to boost your vocabulary and ace your next exam? Forget those boring flashcards! Vocabulary Builder, a free mobile app, is the fun and effective way to learn. It's packed with over 1200 essential words, complete with audio pronunciation and example sentences, making it way better than other apps. With clear progress tracking, you'll actually see your vocabulary grow, just like over 5 million other users. The app's expert-designed quizzes make learning engaging, so you'll be crushing those vocabulary sections in no time.

Vocabulary Builder - Expertly curated words, Audio pronunciation, Progress tracking

Key Features:

  • Over 1200 essential words included
  • Audio pronunciation for each word
  • Track progress and unlock new levels

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2. Vocabulary

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Cost: Free (Free), Premium ($1.99/month)

Want to boost your vocabulary and impress everyone with your word knowledge? The Vocabulary app is here to help. It goes beyond just throwing words at you - it uses a unique, proven method to make learning fun and effective. The app features over 10,000 words, with definitions, example sentences, and quizzes to really solidify your understanding. Plus, it's been shown to help users learn 2x faster than other apps, making it the perfect choice for anyone who wants to expand their vocabulary.

Vocabulary - Strengthens vocabulary, Improves communication, Increases perceived intelligence

Key Features:

  • Learn new words with definitions and examples
  • Track progress and review learned words
  • Customize learning with difficulty levels and categories

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3. WordUp | AI Vocabulary Builder

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Cost: Free (Free), WordUp Premium ($5.99/month)

WordUp | AI Vocabulary Builder is the ultimate vocabulary improvement app for anyone who wants to expand their knowledge and impress with their word choices. Unlike other apps that just throw random words at you, WordUp uses AI to personalize your learning, recommending words based on what you already know. With its unique Knowledge Map, you can track your progress and see your vocabulary grow over time. This app has helped over 6 million users, and with its average rating of 4.8 stars, it's clear that WordUp is the top choice for anyone serious about vocabulary improvement.

WordUp | AI Vocabulary Builder - Daily word recommendations, Personalized learning, Knowledge map

Key Features:

  • Personalized daily word recommendations
  • Interactive learning games and quizzes
  • Track vocabulary progress with knowledge map

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4. Improve English

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Cost: Free (Free), Premium ($9.99/month)

Improve English is a popular vocabulary improvement app available on mobile, designed to help users expand their word knowledge and communication skills. This app boasts over 5 million downloads and leverages gamified learning through flashcards, quizzes, and courses, making the process engaging and effective. While users praise its ease of use, diverse content, and bite-sized learning sessions, some drawbacks include occasional glitches and a reliance on in-app purchases for advanced features. Despite these minor issues, Improve English remains a valuable tool for anyone looking to build their vocabulary and enhance their English fluency.

Improve English - Bite-sized courses, Visual flashcards, Scientific algorithms

Key Features:

  • Visual flashcards for word memorization
  • Interactive quizzes for vocabulary practice
  • Personalized learning paths for vocabulary growth

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5. DuoCards

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Cost: Free (Free), DuoCards Premium ($4.99/month)

DuoCards is a fantastic vocabulary improvement app that employs a clever spaced repetition system to help you memorize words. I love its intuitive user interface and the way it prioritizes vocabulary you've struggled with, making it a powerful memorization tool. While the app's ability to surface incorrect vocabulary is a concern, the developers are actively responding to user feedback and implementing improvements. The app's free version is somewhat restrictive, limiting the number of words you can add, which can be frustrating. Nonetheless, DuoCards' effective spaced repetition system, its commitment to user feedback, and its overall design make it a strong contender for anyone seeking to expand their vocabulary.

DuoCards - Lernen mit Karteikarten, Sprachkurse mit Videos, Wortschatz erweitern

Key Features:

  • Flashcards for language learning
  • Video language courses integrated
  • Vocabulary building tools included

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Other vocabulary improvement app

The most important factors when choosing a vocabulary improvement app

  1. Learning Method: Consider your preferred learning style – flashcards, quizzes, games, or interactive exercises.
  2. Vocabulary Level: Choose an app that caters to your current vocabulary level, whether beginner, intermediate, or advanced.
  3. Features: Look for features like personalized learning plans, word tracking, and offline access.
  4. User Interface: A clear and intuitive interface makes learning more enjoyable and effective.