Frequently Asked Questions
What is Conlexi?
Conlexi is a language-learning app that uses AI to help you build your own personal vocabulary list. Add any English word and get its definition, pronunciation, phonetic reading, synonyms, antonyms, CEFR level, and a translation into your native language — all saved to your personal dictionary.
Is Conlexi free?
You can try Conlexi with a limited daily word allowance. To unlock higher daily limits and extra features like PDF export, you can subscribe to one of our monthly, quarterly, or yearly plans.
Can I add phrases or only single words?
Right now, Conlexi only supports single English words (no phrases or multi-word expressions). Support for phrases and idioms is planned for a future update.
What languages can I translate into?
You choose your native language when you sign up, and every word you add is translated into that language. We currently support Azerbaijani, Arabic, Chinese, Dutch, French, German, Hindi, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Turkish, and Ukrainian. You can change your native language anytime from your profile.
How does the AI work, and is my data safe?
Word definitions are generated using NVIDIA's AI models, and translations are provided via DeepL (with a backup translation service). Your personal data is never sold. See our Privacy Policy for details.
How do I cancel my subscription?
After checkout, you'll receive a receipt email with a "Manage subscription" link — use it anytime to cancel. Canceling stops future renewals; you keep access until the end of your current billing period.
Can I get a refund?
See our Refund Policy for full details.
Who processes payments?
All payments are securely processed by Lemon Squeezy. Your bank statement may show "Lemon Squeezy" as the merchant — this is expected.
How can I contact you?
Email us at infocirclesize@gmail.com — we try to respond as quickly as possible.