Built for Online Math & Physics Tutors

Write. Solve. Visualise.

Type an equation — get an instant graph with roots, extrema, and derivatives, placed right on your teaching board. No tab-switching. No LaTeX. Just your lesson.

Designed for 1-on-1 and small group online tutoring, with real-time student collaboration built in.

No credit card required. Instant access.

Functra Interactive Canvas showing algebra solving and graphing f(x) = x²-5x+6

Most tutors juggle 3 tools during a lesson. Functra replaces all of them.

Whiteboard
+
Graphing calc
+
PDF tool

3 tabs. Constant context-switching.

Functra

One tab. Everything in one place.

How a lesson works

From opening the board to sharing the notes — in three steps.

1

Open a board & invite

Create a board and share the link. Your student joins in seconds — no account, no download, no friction. They see your board live the moment they open it.

2

Teach, solve & graph

Write on the canvas as you explain. Open Graph Studio, type any equation, and drop the resulting graph right onto the board. Roots, extrema, tangents — all visible to your student instantly.

3

Export & share

When the lesson ends, export every page as a crisp PDF with one click. Your student walks away with complete, graph-included notes from everything you covered.

Every tool a STEM tutor actually needs.

No generic features. No bloat. Each capability was built around how real online math and physics lessons work.

Graph Studio

Type any equation — x²−5x+6, sin(x)/x, whatever you're teaching. Get roots, extrema, asymptotes and tangent lines rendered instantly. Place the graph on your board as an image. No external calculator. No LaTeX required.

Live Collaboration

Students join via link — no sign-up needed. Both cursors visible in real time. Invite with a single URL, start teaching immediately.

Class Mode & Board Lock

In Class Mode, students see only your cursor — no distractions. Lock the board entirely when you need their full attention. Full control of your session.

High-Res PDF Export

Export the current page or every page at once as a print-ready PDF. Students get complete lesson notes — graphs included — with one click.

Smart Board Organization

Tag boards by student or subject (e.g. “Algebra”, “A-Level”). Search across all boards instantly and pick up right where you left off.

Simple, transparent pricing.

Try everything free for 30 days. No credit card required. Upgrade when you're ready to grow.

Free Trial

Everything you need to teach your first lessons.

€0 / for 30 days
  • Graph Studio — full function analysis
  • Up to 3 active boards
  • Real-time student collaboration
  • PDF export
Most Popular

Pro

For independent tutors & small academies.

€12 / month
  • Everything in Free Trial
  • Unlimited boards
  • Expandable canvas — never run out of space
  • Class Mode & Board Lock controls
  • High-res multi-page PDF exports

Let's talk about your lessons.

Whether you're an independent tutor or running a small academy, we're here to help you get set up and make the most of Functra.

Email Support

Drop us a line anytime. We usually reply within 24 hours.

hello@functra.com

Book a Demo

Want to see the Live Function Analysis in action? Schedule a 1-on-1 tour.

Send a Message