Modern education starts with PhiBoard.

PhiBoard is a free, shared online whiteboard with math and business tools built in. Nothing to install, no accounts needed for students, no fees - now or ever.

Why PhiBoard

Designed to help

We know that in a classroom, simplicity, accessibility, and no barriers are what matter most - so that's exactly what PhiBoard is built for. We want to help make science more popular, and knowledge more accessible, engaging, and easier to discover.

Completely free

No limits, no premium plan, no credit card. Full functionality available right away, for every teacher and every class.

In the browser or on mobile

Nothing to install on school computers. Just a link to get started. We also have a dedicated mobile app.

Students don't need accounts

A public board can be shared as a link - students join as guests, no account, no personal data required.

Built for Polish schools

The whole interface and toolset was designed with Polish classrooms in mind, not hastily translated from English.

Privacy under your control

A board can be set to private at any time, restricted to invited people only, and deleted whenever you want.

Constantly evolving

We add new tools based on real requests from teachers - if something's missing, just tell us.

Use cases

Many ways. One goal.

A few concrete ways teachers already use PhiBoard in class - real-time collaboration is a bonus, mainly useful for remote lessons.

A lesson on an interactive whiteboard

Run the whole lesson on the classroom’s interactive whiteboard - draw, highlight, explain step by step, just like a regular board, only with far more room to work with.

Step-by-step presentations

Presentation mode walks through the board like slides, but fully interactively - with room to write and explain live.

A timed pop quiz

A built-in timer counts down where the whole class can see it - perfect for short quizzes and timed tasks.

Brainstorming and mind maps

Build mind maps together with the class - great for review before a test or introducing a new topic.

Lesson notes as a PDF, instantly

At the end of class, the teacher sends the board as a PDF to students' email in one click - nobody loses their notes.

Live remote lessons

The same board also works remotely - when the class can't meet in person, students see every move in real time from any device.

Explore the possibilities

More than a board.

From drawing to collaboration - everything you need on one board. We bring together the worlds of education and business, with tools built for both teaching and commercial projects. One space to create, analyze, and grow ideas together.

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Two worlds, one board

One tool for everything.

We started with math, and today PhiBoard is also a full set of business tools for teamwork. Mind maps, diagrams, Kanban and SWOT templates - all on one board. One tool for students, teachers, and entire teams.

Math

Precise drawing

Draw shapes, construct solids and write by hand with intuitive tools for geometry and more.

Dynamic charts

Generate clear charts of math functions in seconds.

Formulas & notation

Write math formulas in professional notation with LaTeX support.

Shared board and voice chat

Run online lessons where everyone sees the board live and can talk over voice chat, with no extra app.

Lesson templates

Clone boards and build ready-made templates to save time.

Export to PDF

Save and share your work as a PDF anytime.

Business

Mind maps

Organize ideas and branch out concepts on clear mind maps.

Diagrams & flowcharts

Create flowcharts, processes and organizational charts.

Business templates

Ready-made SWOT, Business Model Canvas and Kanban templates.

Presentation Mode

Present your board in slide mode.

Create charts and tables

Easily generate tables, bar and pie charts.

Shapes & icons

A rich library of shapes, icons and emoji to visualize ideas.

Safety

Students' data is safe

We understand security is one of the most important concerns. So we'll say it plainly - students' data is safe.

No ads, no tracking

PhiBoard shows no ads and doesn't sell user data to third parties.

Guests without personal data

Students joining a public board only provide a display name - no account or email required.

Full access control

The teacher decides at any time whether a board is public or restricted to invited people only.

Delete on request

Accounts and boards can be deleted at any time - data isn't kept in the system indefinitely.

Let's start

Get started in under 2 minutes

Create a free account and make a board - use it right away in class on an interactive whiteboard, or send the link to students and work remotely. No training, no setup, no IT department.

1

Create a free account

Sign-up takes under a minute - just an email address.

2

Create a board

Pick a name, optionally set it to public so students can join without an account.

3

Share the link with your class

Send students the link - they join instantly, and you run the lesson live.

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Contact

Got a question?

Write to us - we'll reply as fast as we can. We're happy to help with technical issues or any general questions about PhiBoard.

office@phiboard.com

Email

Usually within 24 hours

Response time

Send us a message

PhiBoard

A modern, interactive board for study and work. Create, teach and collaborate - completely free.

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For schools and teachers | PhiBoard