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Next-Gen Cognitive Architecture

Study Smarter.
Remember Longer.

NoteBIOS is the complete cognitive workspace for the modern student and the ambitious mind. Unify your research, reasoning, and memory for long-term mastery.

[ Brain-centric Intelligent Operating System ]

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Canvas Notes
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FEATURES

Everything you need to learn smarter

A complete pipeline of advanced algorithms, intelligent databases, and smart interfaces built for students, researchers, and lifelong learners.

Canvas Notes

Visual spatial layout helps you build stronger mental associations because how you arrange your ideas is just as important as the ideas themselves.

Ask AI

Turn your notes into a living knowledge base. Ask AI ensures every response is rooted in your work.

Mind Palace & Recall

Strengthen your memory pathways with scientifically-backed spaced repetition.

Powerful Tools

With integrated computational engines, validate complex ideas instantly.

Share & Collaborate

Extend mental maps into shared environments.

Multilingual

Creation in your native language.

The Dynamic Knowledge OS

A free-form canvas for every kind of content

Drop text, images, audio, files, links, and drawings anywhere on an infinite canvas. Research shows visual-spatial layouts dramatically improve recall. Your brain remembers where things are, not just what they say. AI automatically extracts and indexes content from uploaded images.

  • Spatial layouts that strengthen memory retention
  • Toolbar: Text · Link · File · Audio · Draw
  • Toggle between Canvas and Document view
  • AI content extraction from uploaded files
Canvas

AI that knows your notes, not just the internet

Ask "find that note from 2 years ago I wrote on yellow paper" — and it finds it. Powered by a deep retrieval pipeline combining semantic search, keyword indexing, and metadata matching. It is not just an AI wrapper, but a complete intelligent search engine built on advanced database architecture.

  • Advanced retrieval: semantic + keyword + metadata pipeline
  • Select specific notes to give the AI context
  • Source notes shown with relevance scores
  • Media Library: Images, Docs, Audio attachments
Ask AI

Academic tools you'd never expect in a notes app

The Tools section goes beyond a calculator. Explore a fully interactive 3D surface plotter with live hover coordinates, and a shape packing simulator showing real efficiency stats.

  • 3D surface plotter
  • Shape packing with Items fitted and Efficiency Score
  • SQL query runner for data analysis
  • Calculators, Converters and other utility tools
Tools
Personalization

Built for how you work

Pick your theme, font size, and language. This is a live technical environment.

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17 Languages

US English
IN हिंदी
BD বাংলা
IN ਪੰਜਾਬੀ
ES Español
FR Français
DE Deutsch
NL Nederlands
IT Italiano
BR Português
RO Română
PL Polski
RU Русский
SA العربية
JP 日本語
CN 中文
KR 한국어
ID Indonesia
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The Knowledge Engine for