504 - Vocabulary Builder8.12.5 - App Store

Build your vocabulary with 504 Words - a smarter way to learn languages.

504 Words is a language learning app that helps you master the most essential vocabulary through clear definitions, example sentences, and interactive games. Whether you're learning English, German, French, or future supported languages, this app is designed to make your progress efficient and enjoyable.

Learn the right words
We’ve carefully selected 504 high-utility words for each language, focusing on real-world usage and practical communication. Every word comes with:
- A clear definition
- An example sentence
- Native pronunciation

Practice through interactive games
Make learning fun and effective with built-in study modes:
- Flashcards to test your memory
- Multiple choice quizzes to reinforce understanding
- Listening games to improve your pronunciation and recognition skills
These game modes make it easier to retain new words and stay engaged every day.

Track your progress
Stay motivated with performance tracking tools. Monitor the words you've mastered and focus on areas where you need improvement. Great for daily practice and long-term learning.

Multi-language support
Start with English, German, and French. More languages will be added soon. Whether you're a beginner or refreshing your knowledge, the app adapts to your level and pace.

Designed for all learners
504 Words offers a clean, intuitive interface suitable for learners of all ages. Use it at home, in class, or while traveling. No ads, no distractions-just focused learning.

Download 504 Words today and take the first step toward confident communication in any language.

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Version History We keep the app updated to provide you with the best user experience! 8.12.5 Sep 18 We keep the app updated to provide you with the best user experience! 8.12.4 Jul 19 We keep the app updated to provide you with the best user experience! 8.12.3 Jun 29 We keep the app updated to provide you with the best user experience! 8.12.2 Jun 29 We keep the app updated to provide you with the best user experience! 8.12.1 May 14 We keep the app updated to provide you with the best user experience! 8.12.0 Apr 22 We keep the app updated to provide you with the best user experience! 8.11.2 Apr 17 We keep the app updated to provide you with the best user experience! 8.11.1 Apr 8 We keep the app updated to provide you with the best user experience! 8.11.0 Apr 5 We keep the app updated to provide you with the best user experience! 8.10.0 Mar 29 We keep the app updated to provide you with the best user experience! 8.9.0 Mar 22 We keep the app updated to provide you with the best user experience! 8.8.0 Mar 17 We keep the app updated to provide you with the best user experience! 8.7.0 Mar 14 We keep the app updated to provide you with the best user experience! 8.6.0 12/26/2025 We keep the app updated to provide you with the best user experience! 8.5.0 11/09/2025 We keep the app updated to provide you with the best user experience! 8.4.1 10/12/2025 We keep the app updated to provide you with the best user experience! 8.4.0 10/08/2025 We keep the app updated to provide you with the best user experience! 8.3.0 09/21/2025 You can discover 504 daily words in German and French now! 8.2.0 09/06/2025 You can discover 504 daily words in German and French now! 8.1.0 08/19/2025 You can discover 504 daily words in German and French now! 8.0.0 01/09/2025 We keep the app updated to provide you with the best user experience! 7.7.0 12/03/2024 We keep the app updated to provide you with the best user experience! 7.6.6 11/16/2024 We keep the app updated to provide you with the best user experience! 7.6.5 11/11/2024 We keep the app updated to provide you with the best user experience! 7.6.4 11/08/2024