Who is MarginNote 3 for?

MarginNote 3 is a consumer product built for students, researchers, and professionals.

What platforms does MarginNote 3 run on?

MarginNote 3 runs on iOS and macOS.

Is MarginNote 3 still maintained?

Unverified. MarginNote 3 has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to MarginNote 3?

Similar projects tracked by PulseGate include MarginNote 4, Noteful, and Notes Writer Pro.

Who develops MarginNote 3?

MarginNote 3 is developed by Beijing Yunsi Software Technology Co., Ltd, based in the United States.

When did MarginNote 3 launch?

MarginNote 3 first shipped in 2018.

Back to the index

MarginNote 3

Name: MarginNote 3
Price: 10 USD
Author: Beijing Yunsi Software Technology Co., Ltd

App StoreNotes & docs🇺🇸

MarginNote 3 is a powerful reading and study app for iOS and macOS. It integrates PDF/EPUB reading, annotation, mindmapping, and flashcards, helping students and professionals organize and retain knowledge from their study materials.

PaidiOSmacOS

Visit App Store

Overview

6 features

MarginNote 3 sits in PulseGate's Notes & docs category. It enables users to read, annotate, and organize study materials efficiently on mobile devices. It is built as a consumer product for students, researchers, and professionals. MarginNote 3 is paid, starting at $10. It runs on iOS and macOS.

It is developed by Beijing Yunsi Software Technology Co., Ltd (United States), and it first shipped in 2018. Among its 6 catalogued features are PDF/EPUB reading, annotation tools, and mindmapping.

PDF/EPUB reading
Annotation tools
Mindmapping
Flashcards
Handwriting support
OCR

Built with & integrations

Runs on

iOSmacOS

Trust & compliance

Verified signals

HTTPSStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed29 Jun · 13:44 UTC
Listing verified against its public source
Source: PulseGate · Open

Frequently asked questions about MarginNote 3

What does MarginNote 3 do?: MarginNote 3 enables users to read, annotate, and organize study materials efficiently on mobile devices. It is catalogued under Notes & docs on PulseGate.
Who is MarginNote 3 for?: MarginNote 3 is a consumer product built for students, researchers, and professionals.
How much does MarginNote 3 cost?: Paid plans start at $10.
What platforms does MarginNote 3 run on?: MarginNote 3 runs on iOS and macOS.
Is MarginNote 3 still maintained?: Unverified. MarginNote 3 has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to MarginNote 3?: Similar projects tracked by PulseGate include MarginNote 4, Noteful, and Notes Writer Pro.MarginNote 4 Noteful Notes Writer Pro
Who develops MarginNote 3?: MarginNote 3 is developed by Beijing Yunsi Software Technology Co., Ltd, based in the United States.
When did MarginNote 3 launch?: MarginNote 3 first shipped in 2018.

At a glance

Platforms: Mobile
Languages: English
First seen: 29 Jun 2026
Built for: students, researchers, and professionals
Model: B2C
Solves: Enables users to read, annotate, and organize study materials efficiently on mobile devices.

Registered as

App Store: 1348317163

Developer

🇺🇸Beijing Yunsi Software Technology Co., Ltd

Live coverage

Identity confidence: High · 91.2
Indexed: 29 Jun 2026
Lifecycle: Unverified
First seen: Jun 2026
Last seen: 29 Jun 2026

Identity audit (12)

Slug: marginnote-3-apple-com
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 29 Jun 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Taken from the project's own store listing.
Languages from: Detected by a language model from page content.
Last updated: 1 Aug 2026
Canonical URL: https://apps.apple.com/kr/app/marginnote-3/id1348317163

Ship this? Send a correction — no account, and you get a link to follow it.

Similar apps

Closest matches by what these projects do