504 - Language Vocabulary
Popular daily common words
Free · In-App Purchases · Designed for iPad. Not verified for macOS.
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.
https://nefarius-apps.github.io/504/privacy-policy
https://nefarius-apps.github.io/504/terms-of-use
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We keep the app updated to provide you with the best user experience!
The developer, Nefarius Apps, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
- Usage Data
- Diagnostics
Data Linked to You
The following data may be collected and linked to your identity:
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Provider
- Nefarius Apps Bilgi Teknolojileri Limited Sirketi
- Size
- 59.8 MB
- Category
- Education
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Premium USD 16.99
- Premium USD 4.99
- Premium USD 9.99
- Premium USD 4.19
- Premium USD 3.29
- Yearly Pro Membership USD 29.99
- Copyright
- © 2025 Nefarius Apps
