Your child CAN master math.They just need someone to teach them how to think.
LEXA uses the Socratic Method: guiding with questions until your child discovers the solution on their own. No copying. Real learning.
Prefer to see how it works? Watch demo →
The problem that every family faces
"Mom, I don't get it"
Your child has been stuck on the same exercise for 2 hours. You can't remember how to solve it. And the exam is tomorrow.
"I asked ChatGPT"
Your child has the right answer. But can't explain how they got it. Is that really learning?
"Tutoring costs €30/hour"
And you can only afford 2 hours a week. That's not enough for everything they need.
"I don't know if they're really studying"
They say they've been doing homework all afternoon. But TikTok was open in the other tab.
Teaches how to think, doesn't give answers
While ChatGPT gives you the direct answer, LEXA guides you until you discover it yourself.
I don't understand how to solve 2x + 5 = 13
Let's go step by step. What number is being added to 2x?
5
Exactly. If we want to remove that 5 from the left side, what operation would we need to do on both sides?
Subtract 5?
Perfect! Do it and tell me what you get.
2x = 8
Great. Now, what operation do you need to isolate x? 🤔
Socratic Method
2,400 years of proven history. Improves retention by 40% vs. direct teaching.
Real parental controls
With LEXA Family, see how much they study, what they master, and where they struggle.
Total privacy
LEXA BASIC works 100% offline. Data never leaves the phone.
Everything they need to succeed
Tools designed so your child truly learns, not just copies answers.
Snap & Guide
Photo of the exercise → LEXA guides step by step (without giving the answer). The anti-Photomath: real learning.
Infinite Examiner
Generates personalized exams focusing on their weakest areas. Smart prep, not memorization.
Class Recording
Record the class → Get AI-generated notes automatically. Never again "I missed what the teacher said".
Time Machine
History boring? Your child can interview Julius Caesar or debate with Einstein. History and science that hooks.
Gap Radar
We detect exactly which concepts aren't clear and create a personalized plan.
Works Offline
No WiFi on the subway? At the grandparents' village? LEXA BASIC keeps working 100% without internet.
Available subjects
Content aligned with official Spanish curriculum (LOMLOE) · 3rd ESO available · 4th ESO coming soon
Choose the perfect plan for your family
From free to full tutor. No commitment. Cancel anytime.
BASIC
Ideal for families who want to try LEXA
- Unlimited AI chat
- Full Socratic Method
- Works without internet
- Unlimited child profiles
- 100% private (local AI)
- Energy system (15 pts/day)
- Snap & Guide
- Infinite Examiner
- Voice conversation
PLUS
For families who want maximum performance
- Everything in BASIC
- Instant responses (<3s)
- Smarter AI (Gemini)
- Unlimited use 24/7
- Snap & Guide
- Infinite Examiner
- Basic parental dashboard
- Priority support
- Voice conversation
TUTOR
For families seeking academic excellence
Less than €1/day. 5 coffees a month.
- Everything in PLUS
- Real-time voice conversation
- Class recording & summaries
- Time Machine
- Gap Radar (diagnostics)
- Advanced family dashboard
- Premium support
- 5x cheaper than a private tutor
✓ No credit card for BASIC · ✓ 7-day free trial for PLUS/TUTOR · ✓ One payment, all your kids
Parents and students already trust LEXA
Real stories from families who transformed the way they study.
“My daughter went from failing math to getting an A. And the best part: now she wants to study on her own.”
“I finally understand equations. LEXA doesn't tell me what to do, it makes me think until I figure it out.”
“I used to see my son on his phone and thought he was wasting time. Now I know exactly how much he studies and what he struggles with.”
“LEXA is like having a smart friend who helps you but without giving you the answers. Now I actually like math.”
* Representative testimonials based on beta user feedback.
Get started in 3 simple steps
Setting up LEXA is quick and easy. In less than a minute you'll have your personal study assistant ready to help.
Download the App
Available free on App Store and Google Play. Create your account in seconds.
Set Up Your Profile
Enter your grade, subjects, and goals. The AI will adapt to your level.
Start Learning
Ask questions, practice exercises, and improve your grades every day.
Have questions? We've got answers
ChatGPT is designed to give answers. LEXA is designed to teach. We use the Socratic Method, proven to improve understanding and retention by 40% over direct teaching. Plus, LEXA has built-in parental controls and content aligned with the official curriculum.
Can't find your question?
Write to us at hola@lexa.education →Your child can be brilliant.
LEXA helps them discover it.
Download free and start today. No credit card. No commitments.
Developed by Blyzai · Selected by Google for Startups