AI study mentor · grade 9 → college

Answers are free.
Understanding isn't.

Bring your classwork, ask questions, and practice what you're learning. Ntrino connects personalized explanations with practice and remembered progress, so you have a place to pick up next time. Parents get a weekly study summary.

Talk or type English + Spanish Parent-managed accounts

7-day free trial · cancel anytime · no charge until day 7.

Example of guided learning
NtrinoNtrino Online
Let's work through it together — what's the first thing this problem is asking you to find?
Teaching, practice, and progress No charge for 7 days Cancel anytime We never sell student data
For teens

Guided, with a parent watching out.

Enroll one or more kids and manage them from one dashboard. They sign in with a code, stay motivated with streaks and progress, and you get an honest weekly report.

For college

Independent, and entirely yours.

Enroll yourself if you're 18 or older. Your account, your chat, your analytics and reports — managed by you.

What's inside

Teaching, practice, and a place to pick up next time.

01Guided learning

Make room for your own thinking.

Ntrino is designed to teach with explanations, examples, hints, and questions. Work through a problem together, then try practice to check your understanding. AI can make mistakes, so check its reasoning against your course materials.

What's the first step here — even a rough guess?
maybe factor it?
Exactly the instinct. Try it — what two numbers multiply to 12 and add to 7?
02Personalized

Build on what you've practiced.

Ntrino uses your study history, preferences, and practice results to shape explanations and suggest what to revisit. Mastery scores are practice-based estimates that help you decide where to focus next.

What Ntrino knows · Maya, Algebra II
QuadraticsStrong
FactoringDeveloping
Word problemsJust started

Next up: a word problem — one notch harder than last time.

03Your classwork

Bring a photo or a document.

Upload a clear homework photo or a supported document and discuss its readable content with Ntrino. Large files, scanned PDFs, or unclear pages may need a smaller upload, clearer photo, or pasted text.

genetics_hw.pdf · 12 pagesNtrino read the whole thing
Got it — a Hardy-Weinberg problem, parts A through D. Which one do you want to start with?
Why we built it

AI made answers free. It also made learning optional. The goal was never to finish the homework — it's to walk away understanding it, and a little more capable than you were before.

The principle every part of Ntrino is built around.

Covers the classes that actually stress you out
AlgebraGeometryCalculusChemistryBiologyPhysicsEssays & writingHistorySpanishStatisticsComp sci
What parents decide on

Student privacy and parent involvement.

Safety screening

Automated screening can flag certain concerns for staff review or guardian alerts. It can miss or misclassify a concern, and is not an emergency service.

Student privacy

We never sell student data. Conversations support teaching, progress summaries, and safety screening, as described in our privacy policy.

Parent-managed

A parent or guardian enrolls a child and records consent. Self-enrollment requires a date of birth indicating age 18 or older; identity is not independently verified.

Get started

Up and running in minutes.

01Create your account

Parents enroll a child; a college student signs up for themselves (18+). Add a card to start the trial — nothing is charged for 7 days.

02Start the first session

Type it, talk it out, or share a homework photo. Tell Ntrino what you're working on and where you're stuck, then work through it together.

03Review your progress

Practice results and study summaries show where to focus next. Parents receive weekly learning summaries; college students get their own recap.

Simple pricing

One price. Every subject. No contracts.

Billed per enrolled student. Parents manage multiple kids from one dashboard; a college student pays for their own single account.

A monthly place to study
$3.99/student/mo
Study across your subjects Talk, type, or share classwork Weekly study summary

7-day free trial · no charge until day 7 · cancel anytime.

Start free trial
Answers

The questions parents & students ask most

How is this different from ChatGPT?+

Ntrino brings your study materials, teaching, practice, and remembered progress into one study space. It uses that history to suggest what to practice or revisit, with learning summaries for you or your parent.

Isn't this just a way to cheat?+

Ntrino is designed to support learning with explanations, questions, and guided practice. It can also show worked examples, and AI safeguards are imperfect. Students still need to follow their school's rules and do their own assessed work.

Is my student's data safe and private?+

We do not sell student data or use it for third-party advertising. Uploaded files are encrypted and accessible only to their student owner; access expires after 7 days and scheduled cleanup deletes expired files. Extracted text can remain in conversation history. Parents manage children's accounts. Read the details in our privacy policy.

How will I know it's actually helping?+

Weekly summaries cover study activity, topics, and suggested next steps. Study time is estimated from messages; mastery reflects practice results rather than a validated assessment. Use the recap alongside course results and the student's own explanation of what they've learned. Flagged conversations are excluded from guardian learning summaries.

How do pricing and the free trial work?+

It's $3.99 per enrolled student, per month. Parents manage several kids from one dashboard, each billed separately; a college student pays for their own single account. You add a card to start the 7-day trial but aren't charged until day 7 — cancel anytime before then and you pay nothing. No contracts, no cancellation fees.

Who is Ntrino for?+

Teens, enrolled and overseen by a parent — and college students, who enroll themselves (18+) and own their account entirely.

Meet the mentor your student actually needs.

Bring something you're learning and try Ntrino free for 7 days.

Add a card to start · no charge for 7 days · cancel from your account.