mulvolin
AI Multilingual Vocabulary
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Type one word and AI instantly translates it to all your target languages with readings, examples, and pronunciations. Spaced repetition cements memory effortlessly.
One word. Every language. Instantly.
Mulvolin is the multi-language flashcard app that lets you learn several languages SIMULTANEOUSLY. Type one word in any language, and AI instantly generates translations, readings, meanings, example sentences, and pronunciations for ALL your target languages. The future of vocabulary building, today.
HOW IT WORKS
1. Capture a Word
Type, snap a photo, or speak it. Register words however suits you - in transit, while traveling, or scrolling social media. Mulvolin meets you where you are.
2. AI Translates Across Languages
One tap generates complete flashcards across every target language - Japanese, English, Chinese, Korean, Spanish and more. Each card includes translations, readings (hiragana/pinyin/hangul), IPA pronunciations, meanings, and natural example sentences.
3. Review & Remember
Smart spaced repetition (SRS) schedules reviews at the optimal moment based on your forgetting curve. Spend minutes a day, build long-term retention for years.
KEY FEATURES
Multi-Language Learning
Japanese, English, Chinese (Simplified/Traditional), Korean, Spanish, French, German, Portuguese, Italian, Russian, and more - all in one unified workspace.
AI-Powered Translation
Enter one word, get complete flashcards in every target language. Includes readings, pronunciations, definitions, example sentences, and conceptual meaning.
3 Input Methods
- Text: classic typing
- Photo (OCR): snap menus, signs, paper textbooks
- Voice: speak the word for hands-free input
Smart Flashcards
Intuitive swipe-based study. Rate "Again / Hard / Good / Easy" to fine-tune the next review interval.
Deck Organization
Create themed collections like "Business English", "Travel Phrases", or "JLPT N3" - and share them with the community.
Progress Tracking
Daily streaks, accuracy, words learned. Stay motivated with concrete data.
Dark Mode
Comfortable studying day or night.
PERFECT FOR
- Polyglots learning multiple languages in parallel
- Professionals working across international teams
- Students preparing for JLPT, HSK, TOPIK, TOEIC, TOEFL
- Expats and travelers needing multi-language vocabulary
- Anyone tired of juggling separate apps for each language
PREMIUM
Free plan includes core features. Upgrade to Premium for:
- Unlimited word registration
- Unlimited AI translation
- Voice and image recognition
- Ad-free experience
Available as monthly or yearly subscription.
Start building your multi-language vocabulary today with Mulvolin.
Terms of Use (EULA): https://mulvolin.com/en/terms
Privacy Policy: https://mulvolin.com/en/privacy
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
■ New
・Choose your avatar from a set of characters and colors
・Pick a language when you start studying. Each session focuses on one language, and flipping a card still shows all the others
■ Improved
・AI word suggestions are faster
・When audio can't be played, the app now explains why and what you can do next
The developer, mulvolin atelier, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- User Content
- Other Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- mulvolin atelier
- Size
- 52.6 MB
- Category
- Education
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Mulvolin Premium Yearly $69.99
- Mulvolin Premium Monthly $6.99
- Copyright
- © 2026 mulvolin atelier