🌍

Meet Lexis

Your private AI language companion.
Set up once, learn forever.

1
Choose your languages
2
Add your Gemini API key

Free at aistudio.google.com — stays encrypted on your device only.

3
Protect with a password

Your API key is encrypted with AES-256-GCM. You'll need this password every session.

🔒

Welcome back

Enter your password to unlock Lexis

⚡ You're offline — cached words still work
Install Lexis Add to home screen for the best experience
—
Usage today
0 Requests
0 Tokens
$0.00 Est. Cost
Today's Review 0 due
My Vocabulary 0 words
Recent

Write a sentence for each tense and context using your focus word. Tap Check my writing and Gemini will find mistakes, explain why, and show the correct version.

⏮ Past tense
0/300
▶ Present tense
0/300
⏭ Future tense
0/300
💬 Conversation
0/300
❓ Question
0/300