Sinkronos is a math teaching workspace that runs inside Google Meet™. Whiteboard, graphing, and lesson materials sit in one place, so you can explain a problem without switching tabs or screen sharing three different apps.

Your math lesson shouldn't be a juggling act. You start on a problem, then you need the whiteboard, then the PDF, then a graphing tool, and then you're hunting for the right window again. Sinkronos brings the tools you actually use to teach math into a single workspace inside the meeting.

How a session works

1. Open Sinkronos from inside your Google Meet™ call.
2. Bring in the problem: upload a PDF or image, or start from a blank board.
3. Work it out together with live annotation that both of you can see and draw on.
4. Move to the graph when the problem calls for it, then back to the written solution.
5. Keep teaching. Use a new tab for the next problem and leave earlier work intact.

What's inside

Math-first whiteboard. Write, draw, and highlight with tools built for showing steps, not just sketching ideas.

Graphing in the teaching workflow. Move from algebra to a graph to an explanation in the same workspace, so students see when to solve and when to visualize.

PDF and image annotation. Upload worksheets, past papers, or screenshots and mark them up directly.

Multiple lesson tabs. Give every problem its own space and navigate back to anything you covered earlier in the session.

Built around Google Meet™. No separate sign-in for you or your students, and nothing to install on their side.

Built for the way SAT and test-prep math is taught

Students need to know when to solve algebraically, when to graph, and how to use a graphing calculator efficiently. Sinkronos is designed for tutors and teachers who teach that judgment live, session after session.