Word Vault - Your Dictionary

10+
Downloads
Content rating
Everyone
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About this app

Unlock the power of your vocabulary with Word Vault, the ultimate personal dictionary and vocabulary builder designed for language learners, avid readers, and lifelong students.

Whether you are mastering a new language or expanding your native word power, Word Vault gives you a private, offline space to store, organize, and master the words that matter to you.

Why Choose Word Vault?
* System-Wide Integration: See a word you don’t know in your browser or e-reader? Just highlight it and select "Add to Dictionary" from the Android text selection menu. No more switching apps!
* Automatic Lookups: Save time with instant definitions from trusted sources like DictionaryAPI and Wiktionary.
* Truly Offline: Your dictionary lives on your device. Access your words anywhere, anytime—even without an internet
connection.
* Personalized Organization: Use categories and colors to group words by topic, level, or project. Bookmark your favorites for quick review.
* Voice Search: Can’t spell it? Say it! Find words instantly using our advanced speech recognition.
* Privacy First: We don’t collect your data. Your vocabulary is your own, stored securely on your device.

Key Features at a Glance:
* Multilingual Support: Perfect for learning English, German, French, Spanish, Italian, and more.
* Import & Export: Seamlessly backup your data or move it between devices via JSON or CSV.
* Modern Design: A clean, beautiful interface based on Material Design 3 (Material You).
* Text-to-Speech: Listen to the correct pronunciation of any saved word.
* Notes & Context: Add your own example sentences and personal notes to every entry.

Stop losing the words you encounter. Start building your personal Word Vault today!
Updated on
Mar 25, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

Integrated a new multilingual FAQ.

App support

About the developer
Philipp Hubert Peter Mathew
psetech2022@gmail.com
Germany