Learn Languages Naturally with Your AI Companion
Chat With Lex is a WhatsApp chatbot that helps you master a new language through natural conversations, just like chatting with a friend.
Lex
Online
Hello! How are you doing today?
Why Learn with Lex?
Grammar Corrections
Get real-time corrections on your grammar and word choice while having natural conversations.
Audio Exchanges
Practice your pronunciation by sending voice messages and receiving feedback.
Learn Anywhere
No need for a new app - practice right in WhatsApp, the messaging app you already use every day.
Authentic Content
Receive interesting articles from sources like BBC and discuss them to improve your reading and comprehension.
Daily Practice
Get random messages throughout the day that prompt you to respond and keep practicing.
Adaptive Learning
Lex adapts to your proficiency level and learning pace to provide personalized practice.
How It Works
Add Lex on WhatsApp
Once you're off the waitlist, you'll receive a link to add Lex as a contact on WhatsApp.
Choose Your Learning Path
Tell Lex which language you want to learn and your current proficiency level.
Start Chatting
Begin having conversations with Lex about any topic you're interested in. Lex will correct your mistakes and help you improve.
Practice With Audio
Send voice messages to practice your pronunciation and receive feedback.
Engage With Content
Lex will send you articles and content in your target language for you to read and discuss.
Language Learning Paths
We're currently focused on these language combinations, with more coming soon!
Spanish for Brazilians
Learn Spanish with Brazilian Portuguese as your native language
Learn more
English for Brazilians
Learn English with Brazilian Portuguese as your native language
Learn moreSpanish for English Speakers
Learn Spanish with English as your native language
Learn moreEnglish for Spanish Speakers
Learn English with Spanish as your native language
Learn moreSimple Pricing
Choose the plan that works for you
Basic
$9.99/month
Perfect for casual learners
- Unlimited text conversations
- Grammar corrections
- 5 audio exchanges per day
- 1 article per week
- Basic vocabulary building
Premium
$19.99/month
For serious language learners
- Everything in Basic
- Unlimited audio exchanges
- 3 articles per week
- Advanced vocabulary building
- Personalized learning plan
- Progress tracking
Frequently Asked Questions
When will Chat With Lex be available?
We're currently in the development phase and plan to launch soon. Join our waitlist to be among the first to try it out and get 6 months free!
Do I need to install anything to use Lex?
No, you only need WhatsApp installed on your phone. Lex works directly within WhatsApp, so there's no additional app to download.
How is this different from other language learning apps?
Unlike traditional apps with structured lessons, Lex provides a natural learning experience through conversations. You practice in real-life scenarios, just like chatting with a friend who helps you improve.
Which languages will be supported?
We're starting with Spanish and English for speakers of Portuguese and Spanish, focusing on the Americas. We plan to add more language pairs in the future.
How much does it cost?
We offer a Basic plan at $9.99/month and a Premium plan at $19.99/month. Early adopters who join our waitlist will receive 6 months free!
Is there a free trial?
Yes, everyone can try Chat With Lex for 7 days before deciding to subscribe. Waitlist members will receive an extended 6-month free period.
Be Among the First to Try Chat With Lex
Join our waitlist and get 6 months free when we launch!