Question 1

Is CereBRO AI tutoring really free without a credit card?

Accepted Answer

Yes, permanently. The free plan includes monthly AI tutoring hours with CereBRO — no trial, no credit card, no expiration. Sign up with just your email, pick any subject, and start your first session in under 3 minutes. Your free hours reset every month automatically.

Question 2

Is CereBRO AI tutoring safe for children — COPPA & FERPA compliant?

Accepted Answer

Yes. UnlockGenius.io is COPPA and FERPA compliant with age-gated registration, parental consent for under-13 users, AES-256 encryption, and no ads or third-party data sharing. Family plans give parents full visibility into their children's learning progress via the parent dashboard.

Question 3

How does personalized AI tutoring work?

Accepted Answer

UnlockGenius.io uses cognitive assessments (learning style, strengths, pace) to build your unique learner profile. CereBRO AI then monitors over 20 learning signals during each lesson — comprehension, engagement, knowledge gaps, and pacing — adjusting its teaching mid-conversation. Research shows personalized tutoring can move students from the 50th to the 98th percentile (Bloom, 1984).

Question 4

Can I use CereBRO AI for homeschooling?

Accepted Answer

Absolutely. UnlockGenius.io is built for homeschool parents, providing a structured curriculum covering K-12, AP, and IB subjects with real-time progress tracking. CereBRO AI adapts to each child like a patient, always-available private tutor. Family plans support up to 5 children with a complete parental dashboard and analytics.

Question 5

What subjects and grade levels does CereBRO teach?

Accepted Answer

CereBRO AI covers 908+ subjects across 5 categories: K-12 (math, science, English, history, foreign languages), University (engineering, computer science, business, pre-med), Exam Prep (SAT, ACT, GRE, GMAT, MCAT, LSAT, Bar Exam, CPA, PMP), Professional Development (leadership, data analysis, digital marketing), and Executive Coaching (strategic planning, change management).

Question 6

What is CereBRO AI — adaptive AI tutoring for K-12 and beyond?

Accepted Answer

CereBRO is the adaptive AI tutor on UnlockGenius.io that builds a unique learner profile for every student. Through a brief cognitive interview, CereBRO learns your communication style, how you absorb information, and what motivates you — then adapts every explanation, example, and challenge in real time. It covers K-12, AP/IB, university, homeschool, and professional subjects.

Question 7

How long does it take to start learning with CereBRO?

Accepted Answer

In under 3 minutes you're in a live lesson. CereBRO starts with a brief friendly conversation to understand how you think and what you want to study — no placement test, no forms. Then you pick a subject and start learning immediately. You can cancel or change your plan any time, and your first hour of tutoring every month is always free.

Question 8

How much does CereBRO AI tutoring cost?

Accepted Answer

UnlockGenius.io offers flexible plans for individuals and families, including a permanently free plan with monthly AI tutoring hours — no credit card, no expiration. Paid plans start at a fraction of the cost of a private tutor. Visit our pricing page for current plan details.

Exam & Licensing Prep

Available Subjects in Exam & Licensing Prep

Medical (MCAT, USMLE, COMLEX)

Law (LSAT, Bar Exam)

Graduate Studies (GRE, GMAT)

Undergraduate (SAT, ACT)

Professional Certifications (CPA, PMP, AWS)

Teaching Licenses (Praxis, CSET)

IT Certifications (CompTIA, Cisco)

Real Estate & Financial (Series 7, CFP)

Nursing (NCLEX, HESI)

Engineering (PE, FE)

Pick a Subject and Start Your First Free Lesson