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Build Vocabulary in Any Language with AI-Powered Flashcards
Learn vocabulary on your own pace from the comfort of Telegram. Our AI creates personalized flashcards with context, pronunciation, and smart review scheduling.
Smart Reviews
Most advanced spaced repetition!
Powerful Features for Effective Learning
Lexicorn combines cutting-edge AI with proven learning techniques to help you build vocabulary effortlessly.
AI-Powered Card Generation
Google Gemini AI automatically creates comprehensive vocabulary cards with translations, context sentences, and usage examples.
Smart Spaced Repetition
FSRS algorithm optimizes review intervals based on your performance, ensuring maximum retention with minimal effort.
Native Pronunciation
High-quality voice synthesis provides authentic pronunciation for every word, helping you speak like a native.
Multi-Language Support
Learn any language with automatic detection. Switch between multiple target languages seamlessly.
Telegram-Native Experience
No app downloads or registrations. Learn directly in Telegram— on your phone, tablet, laptop, and web.
Proficiency Tracking
Cards organized by CEFR levels (A1-C2) to track your progress and focus on appropriate difficulty.
Add direct and flipped cards
You always have the option to flip the card so you can test your knowledge in both directions.
Master Your Native Language
Lexicorn helps you master your native language too. You can add any word or phrase in your native language and Lexicorn will create a card for it, acting as an explanatory dictionary.
How Lexicorn Works
Sofia is learning Spanish and wants to expand her vocabulary. Here's how she uses Lexicorn to make it happen!
Start the Bot
Sofia starts Lexicorn, confirms her native language, and tells the bot which language she's learning. That's all she needs to do to get started!
Send a Word or Phrase
Sofia comes across a new phrase in Spanish that she would like to learn. She sends it to Lexicorn. The bot responds with a suggestion for a flashcard, providing the translation, pronunciation, and a usage example—and Sofia adds it to her learning queue by pressing 'I want to learn this!'. Sofia keeps adding more words and phrases as she encounters them.
Review: Front Side
Any moment Sofia has time to study, she opens Lexicorn in Telegram, and types /review. Lexicorn shows her the front side of the card first, prompting her to recall the meaning or translation. Sofia thinks about the answer before flipping the card to see if she was correct.
Lexicorn will also remind her about due reviews, but not more than once a day!
Review: Back Side
Sofia compares her answer with the back side of the card and evaluates how well she remembered it. No typing, no multiple choice—just a button tap! Based on her feedback, the algorithm schedules the next review for this card: the easier it was to recall, the longer it will be until she sees it again.
Why Choose Lexicorn?
Scientifically Proven
Based on spaced repetition research for maximum retention with minimum effort.
No App Downloads
Works directly in Telegram—on your phone, tablet, laptop, and on the web. No additional apps or accounts needed.
Context-Rich Learning
Every card includes example sentences and usage context for deeper understanding.
Native Pronunciation
High-quality voice synthesis provides authentic pronunciation for whole phrases, not just single words.
Frequently Asked Questions
Everything you need to know about building vocabulary with Lexicorn.
How do I add new flashcards?
Simply send any word or phrase to the Lexicorn bot on Telegram! You can type it, paste it, or even forward messages. Our AI will automatically create a comprehensive flashcard with translation, pronunciation, example sentences, and difficulty level.
Which languages does Lexicorn support?
Lexicorn supports virtually any language! Our AI automatically detects the language you're learning from and can create flashcards for over 100 languages. Simply send a word or phrase in any language, and Lexicorn will create a comprehensive flashcard for it.
Can I learn multiple languages at the same time?
This is where Lexicorn shines! By using the /languages command, you can specify multiple target languages. Lexicorn will automatically detect the language of the words or phrases you send and create flashcards accordingly.
How does the spaced repetition system work?
Lexicorn uses the FSRS (Free Spaced Repetition Scheduler) algorithm, which is the most advanced spaced repetition system available. It adapts to your learning speed and memory patterns, showing you cards just before you're likely to forget them. This maximizes retention while minimizing study time.
How often should I review my cards?
Lexicorn will notify you when cards are due for review based on the FSRS algorithm, but not more than once a day. For best results, try to review cards when they become due. Even just 5-10 minutes a day can lead to significant vocabulary growth over time.
How can I delete a card that I already learned?
The beauty of spaced repetition is that you don't need to delete cards. Lexicorn will gradually stop showing you cards that you remember well.
Can I use Lexicorn on multiple devices?
Absolutely! Since Lexicorn works through Telegram, you can access your flashcards from any device where you have Telegram installed - your phone, tablet, laptop, or through the web version. Your progress syncs automatically across all devices.
What makes Lexicorn different from other vocabulary building apps?
Lexicorn is unique because it integrates seamlessly into your daily Telegram use - no separate app needed. It focuses on vocabulary you actually encounter and want to learn, uses state-of-the-art AI for card generation, and employs the most advanced spaced repetition algorithm.
Do I need an internet connection to use Lexicorn?
Yes, since Lexicorn works through Telegram and uses AI for card generation, you'll need an internet connection. However, the data usage is minimal - similar to regular messaging.
How much does Lexicorn cost?
You can add up to 50 flashcards for free and review them for as long as you want. If you want to add more, you can subscribe for just $5 per month.
Still have questions? Contact us at hi@lexicorn.ai or via Telegram
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