Your new math buddy
Dex walks you through homework — and actually sees your work.
What's 6 × 4?
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The Dex Difference
Watch less. Solve more.
Children work problems by hand on the magic chalkboard, with a tutor responding in real time.
- ✕Can't actually see your child's work
- ✕Type a problem → get the answer
- ✕Child learns to copy, not to think
- ✕No voice, no interaction
- ✕Parents can't see progress
Dex- ✓Child writes it out, tutor guides
- ✓Tutor sees every chalkboard stroke
- ✓Voice conversation, just like a real tutor
- ✓Parents get progress reports and replays
- ✓Designed for children from day one
Inside Dex
Four tabs, one tutor
Everything a child and parent need. Tap a card to preview.
Meet the tutors
Pick their personality
Four voices, four personalities — switch anytime.
For Parents
See what they're learning
Progress, struggles, and full session replays — no hovering required.
- ✓See problems solved, accuracy, and skill breakdowns
- ✓Children earn stars to redeem for real rewards you approve
- ✓Set monthly reward budgets — you control the spending
- ✓Session replays show their thinking, not just the answer
- ✓PIN-protected parent section keeps settings safe
Parent Dashboard
Monitor progress & manage rewards
12
Solved today
27
Stars earned
6d
Streak
Skills this week
Recent session
Luna · Fractions · 8 min
Solved 4 of 5 problems · 2h ago
Testimonials
See what families are saying
Real parents, real children, real math moments — a few weeks into using Dex.
“Testimonial 1”
“Testimonial 2”
“Testimonial 3”
Beta testimonials from early families. Want to be featured? Email us.
Meet your new math buddy
Download Dex free on iPad. Pick a tutor. Start solving together.
Coming Soon to iPadAges 5–18 · iPad only · No credit card