Where reading becomes thinking.

Samong is an infinite whiteboard for your knowledge. Pull highlights out of PDFs, link ideas as cards, and map what you know — visually.

Think in space, not in lists.

Notes apps store what you read. Samong shows you what you think.

An infinite canvas

Lay your ideas out on a whiteboard with no edges. Arrange, group, and connect cards the way your mind actually works.

Cards that link like neurons

Every note is a card. Connect them with [[wikilinks]] and watch a knowledge network grow out of your reading.

From PDF to insight

Read papers and books inside Samong. Highlight a passage or a region, and it becomes a card — with a link back to the exact page.

Mindmaps that build themselves

Branch ideas into auto-laid-out trees. Restructure a whole branch with one drag.

Real-time collaboration

Think together on the same whiteboard. Every change syncs live, conflict-free.

Installs like a native app

Add Samong to your desktop and mobile home screen — a real app window, one click away.

Questions, answered.

What is Samong?

Samong is a visual knowledge management app: an infinite whiteboard where your notes, PDFs, and ideas live as connected cards. "Samong" (สมอง) means "brain" in Thai.

How is it different from Notion or Obsidian?

Notion organizes documents in pages; Obsidian links text files. Samong is spatial — you see your ideas laid out on a canvas, linked like a map, with PDFs as first-class sources.

What are AI credits?

Samong can turn a PDF into a mindmap, summarize it into a card, or answer questions about it. Each AI action spends credits from your monthly allowance — Free includes 10 a month, paid plans 500. Short documents cost 1 credit; longer page ranges cost a little more (up to 4 for ~100 pages), always shown before you spend.

Who owns my data?

You do. Export your notes as markdown anytime — no lock-in formats — and whiteboards as PNG, SVG, or PDF.

Your knowledge has a shape.

Stop scrolling through notes. Start seeing how they connect.