# Notein (notein.ai)

Android app for handwritten notes on freeform canvases or A4 pages, with PDF annotation, linked notes, and cloud or local backup.

- Atlas card: https://inite.ai/en/atlas/notein.ai
- Site: https://notein.ai
- For: Android users taking class notes by hand and annotating research PDFs
- Categories: productivity
- Use not measured/100 · alive 100/100

## Used for

- take handwritten notes during lectures
- annotate PDFs while reading in split screen
- link related notes across documents and organize them in folders

## Price

Not read yet.

## For developers

None found.
- Read 2026-10-29

## Your data

- Certifications stated: none
- Read 2026-10-29

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Source: INITE Atlas, https://inite.ai/en/atlas/notein.ai. JSON: https://inite.ai/api/atlas/notein.ai. MCP: https://inite.ai/api/mcp (atlas_lookup).