SlovoBox: Language Toolkit
Master Vocabulary & Reading
About
Master vocabulary and reading in multiple languages with a private, offline toolkit. Features immersive stories, active recall quizzes, and specialized tools for languages like Russian and Japanese. Focus on learning without distractions or data tracking.
What's New in SlovoBox
2.1
March 3, 2026
80% More Content: We’ve expanded our Russian library from 2,000 to over 3,600 words and phrases! Now over 20,000 words and phrases across 5 languages. Verb Power: Complete alphabetical coverage of Russian verbs with full conjugations and stress marks. Expanded Noun Categories: New essential vocabulary to help you navigate real-world situations. Smarter Examples: Every new entry includes contextual examples and high-quality translations.
MoreIn-App Purchases
$3.99
Support the Developer
Voluntary one-time purchase to support development.
Developer apps
FAQ
What languages does SlovoBox support?
SlovoBox supports mastering languages such as Russian, Spanish, Italian, French, and Japanese. The app is designed to provide the depth needed for functional fluency in these target languages.
Does SlovoBox require an account?
No, SlovoBox does not require an account. It is designed as a private vault that lives on your device, allowing you to start learning instantly without any registration or forced account creation.
How does SlovoBox handle user privacy and security?
SlovoBox prioritizes privacy and security by keeping all your progress and metrics on your device. There is no data tracking, and no accounts are required, ensuring your learning remains completely private.
What is the 'Reading Room' feature in SlovoBox?
The Reading Room in SlovoBox offers immersive stories to help you see words in context. It includes over 35 narratives across 4 difficulty levels, with adjustable audio playback and instant dictionary lookups for any word.
Does SlovoBox have ads?
No, SlovoBox is completely ad-free. The app is designed with zero ads and zero distractions to ensure you can focus solely on your learning progress.
Can I use SlovoBox offline?
Yes, SlovoBox is 100% private and offline. Your entire library and all features work seamlessly on a plane, the subway, or anywhere without an internet connection.
What are the study tools available in SlovoBox?
SlovoBox offers elite study tools including quizzes for active recall, specialized word stress marks for Russian pronunciation, easy Kanji/Romaji toggling for Japanese, swipe gestures to rank mastery, and home screen widgets to keep vocabulary visible.
How often is SlovoBox updated?
The latest version of SlovoBox is 2.1, which was last updated on March 3, 2026. This indicates a recent update, suggesting ongoing development and support for the application.