NOW AVAILABLE · iOS, Android & web
A complete Algebra 1 curriculum where every lesson is taught in video and audio — and when you’re stuck, you just ask out loud. Vector, your AI guide, answers with spoken explanations and worked-out math.
Hundreds of videos. Free to watch. Start at your own pace.
Every lesson is explained using short videos, audio walkthroughs, and spoken feedback. If you learn best through audio and visuals, this is your math course.
A complete, Common Core-aligned curriculum: daily lessons, spiral review, a printable workbook, and assessments. Built for students to run on their own.
Stuck? Just ask out loud. Vector answers every question patiently, using speech and worked-out math. There are no stupid questions here.
Meet Vector — your AI guide
Vector is always in the room. When a student gets stuck, they just say it — no typing, no menus — and Vector answers out loud, writing out the exact equations for that student’s problem. Not a canned hint. A real explanation, every time.
faster to ask out loud than to type — so questions get asked, not skipped.
Wait — why did the inequality sign flip?
Good catch — you divided both sides by a negative number, and that reverses the inequality. Watch:
−2x < 6
x > −3
Feedback on your real work
Math sticks when it’s written by hand. Students work every problem right on the screen — or in the printable workbook — and Vector responds to what they actually wrote.
On a tablet, solve by hand with a stylus. Vector reads a snapshot of your written work and points to the exact step that went wrong.
Working on paper or in the printed workbook? Take a snapshot of your page with a phone or document camera and get the same step-by-step feedback.
Or enter your final answer on the built-in math keypad for a quick, instant check.
The full climb
From algebra foundations to quadratics and statistics — with daily spiral review and chapter assessments. Every lesson climbs from a Warm-Up through a spiral Core set into the Challenge Zone and SAT Corner.
From families who tried it
My high schooler has tried several homeschool curricula, and this has been the best fit so far. He can work independently, get the help he needs from Vector, and he loves the audio.
My son can write on the screen and get immediate feedback. Before, we were switching between a textbook, an answer key, and a video. Having everything in one place makes it so much easier.
Recently launched
Start with free videos. When you’re ready for more practice and support from Vector, choose a membership that fits you or your family.
Save 50% for your first 12 months
Enter the code at checkout to get the launch offer.
A month at a time
For one student
With LAUNCH50 · approximately
$12.50/ month
Billed monthly for the first 12 months.
Then $24.99 / month. Renews until canceled.
A full year of progress
For one student
With LAUNCH50 · approximately
$7.50/ month equivalent
Billed annually: about $90.00 for year one.
Then $179.99 / year (about $15.00 / month). Renews until canceled.
Room for the whole family
For up to 4 students
With LAUNCH50 · approximately
$10.00/ month equivalent
Billed annually: about $120.00 for year one.
Then $239.99 / year (about $20.00 / month). Renews until canceled.
Prices in USD. Launch amounts are estimates rounded to the nearest cent; checkout shows the exact total. Annual plans are charged once per year, not monthly. The launch discount applies for 12 months; regular pricing follows. Any applicable taxes are additional.
Watch hundreds of lessons before choosing a paid membership.
A few good questions
You can watch hundreds of Algebra 1 videos for free in the app. Paid memberships add expanded access to interactive practice, feedback, and help from Vector.
Yes. The updated curriculum covers expressions, equations, functions, systems, factoring, quadratics, and statistics, with spiral review and chapter assessments. You can explore the complete syllabus before getting started.
Vector Mountain is available now on the App Store, Google Play, and in your web browser. Choose the device that fits your learning routine.
Enter LAUNCH50 at checkout for 50% off the first 12 months. Annual plans are billed once for the year; their monthly equivalents are shown for comparison. After the launch period, your subscription renews at its regular price until canceled.
Spoken explanations give students another way to access math ideas while following the visuals. Try the free lessons to see what works for your child. Vector Mountain teaches math; it does not replace reading instruction.
Looking for more guidance? Explore our resources.
Privacy & safety
Here is what we ask for when you create an account, and why.
You can create an account with Google, Apple, or an email address. If you choose Google, we ask only for your basic profile (your name, email address, and Google account ID) so we can create your Vector Mountain account and sign you in. We never access your Gmail, Drive, Contacts, or anything else in your Google Account.
Vector reads your math questions, your answers, and photos of your written work, then replies with spoken explanations and worked-out equations. It does not create or edit images of any kind, and your Google account information is never sent to our AI features.
Every uploaded photo is screened before Vector sees it. A photo that shows a face, personal information, or sexual or other unsafe content is rejected. Accepted photos stay in private storage and are never published at a public link.
We never sell your personal information. Our Privacy Policy explains exactly what we collect, how we use it, and how to delete it.
Algebra 1 is available now on iOS, Android, and web. Pre-Algebra, Geometry, and Algebra 2 coming soon.
Save 50% for 12 months with LAUNCH50.
Need to get in touch? Email our team.
