01
Take the diagnostic
A fast adaptive diagnostic maps what your child actually knows in around 10 minutes.
Cerebryx Jr — Kid Mode
Finally, an App Built for Kids Who Are Ahead
Cerebryx Jr is the kid mode of the same Cerebryx app — one account, one subscription that adapts by age. It adapts as fast as your child learns, calibrated to where they actually are — not where the curriculum says they should be.
10 min
adaptive diagnostic
2000+
concepts mapped
SM-2
retention algorithm
AI
tutor engine
Diagnostic
10 min
Fast enough for a school evening, deep enough to meaningfully place your child.
Parent view
Brain Bricks
Every brick shows what is mastered, what is fading, and what should come next.
How it works
Three steps from uncertainty to a personalized plan
02
See the knowledge map
Brain bricks make progress visual, motivating, and easy for parents to understand at a glance.
03
Start the right path
Daily lessons stay calibrated with spaced repetition, AI tutoring, and prerequisite-aware sequencing.
Learning
One app, one engine — it just adapts by age
Kid mode runs on the same Cerebryx engine the whole family uses. It adapts to where your child actually is — whether they need to catch up, stay on pace, or move faster than their grade — and grows up with them on the same account.
Learning
Adaptive foundations across three subjects
Mathematics, physics, and computer science for ages 6–12 — sequenced to where your child actually is, not where the calendar says they should be.
Grade range
Ages 6–12
Subjects
3 subjects
Concept count
2000+ concepts
Parent dashboard
A progress view parents can actually interpret in under a minute
We turned the knowledge graph into a visual dashboard: which bricks are full, which ones are fading, and what to practice next.
Today's momentum
+45 XP
6 concepts reviewed, 1 challenge track unlocked
Knowledge map
Pricing Preview
Start free, then grow into the right level of support
There is no separate “kids” purchase. One Cerebryx subscription covers every learner in your household — kids and adults — on the same account.
Free
$0
Explore the diagnostic and preview the knowledge map.
- Starter diagnostic
- 3 daily lessons
- Parent progress snapshot
Scholar
Recommended$12.99
For parents building a consistent learning habit.
- Unlimited adaptive lessons
- Brain-brick progress map
- Parent dashboard and reports
Champion
$19.99
For students who move faster than standard curriculum.
- Everything in Scholar
- Advanced track access
- Priority AI tutor guidance
FAQ
Questions parents ask before they start
How long does the diagnostic take?
Most families finish the first diagnostic in about 10 minutes. The adaptive engine narrows in quickly, so it usually feels shorter than a traditional placement test.
What subjects are covered?
Mathematics, physics, and computer science for ages 6–12, all with adaptive sequencing tuned to your child.
Is Cerebryx Jr only for advanced students?
No. The platform is strongest when a child needs instruction that adapts up or down quickly, whether they are ahead, on track, or need support.
Do you need a credit card for the trial?
No credit card required for the free tier.
Can parents see progress?
Yes. The brain-brick map, daily activity, streaks, and track-level progress are built to be parent-friendly from the start.