Kaku is a consumer product built for windows users needing simple, secure PDF editing and annotation.

Is Kaku still active?

Unverified. Kaku 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 projects are similar to Kaku?

Similar projects tracked by PulseGate include Math Editor, D365Hub, and paplo.

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Kaku

Microsoft StoreNotes & docs

Kaku is a Windows PDF editor focused on simplicity and privacy, allowing users to annotate, sign, and edit PDFs with handwriting, text, and images. All features work offline, ensuring document security. It is ideal for users seeking a straightforward, cost-free PDF editing solution.

FreeWindowsCloud-managed

Visit Microsoft Store

Overview

8 features

Kaku sits in PulseGate's Notes & docs category. Editing, annotating, and signing PDF documents easily and securely without expensive or online tools. Kaku is a consumer product aimed at windows users needing simple, secure PDF editing and annotation. Kaku is free to use. It runs on Windows.

Kaku first shipped in 2026. Among its 8 catalogued features are PDF annotation, handwriting input, and text addition.

PDF annotation
Handwriting input
Text addition
Electronic signatures
Image insertion
Shape drawing
Offline mode
Privacy-first

Built with & integrations

Runs on

WindowsCloud-managed

Trust & compliance

Verified signals

HTTPSFree tierStore-verified publisher

Indexing history

What PulseGate has recorded for this listing

Indexed28 Jun · 22:16 UTC
Kaku verified against its public source
Source: PulseGate · Open

Frequently asked questions about Kaku

What is Kaku?: Editing, annotating, and signing PDF documents easily and securely without expensive or online tools. It is catalogued under Notes & docs on PulseGate.
Who is Kaku for?: Kaku is a consumer product built for windows users needing simple, secure PDF editing and annotation.
Is Kaku free?: Yes — Kaku is free to use.
What platforms does Kaku run on?: Kaku runs on Windows.
Is Kaku still active?: Unverified. Kaku 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 projects are similar to Kaku?: Similar projects tracked by PulseGate include Math Editor, D365Hub, and paplo.Math Editor D365Hub paplo
How long has Kaku been around?: Kaku first shipped in 2026.

At a glance

Platforms: Desktop
Languages: English
Built for: Windows users needing simple, secure PDF editing and annotation
Model: B2C
Solves: Editing, annotating, and signing PDF documents easily and securely without expensive or online tools.

Registered as

Microsoft Store: 9NSKKLBZDXJF

Developer

Dannyaworks

Live coverage

Identity confidence: Medium · 74.8
Indexed: 28 Jun 2026
Lifecycle: Unverified
Last seen: 28 Jun 2026

Identity audit (12)

Slug: kaku-microsoft-com
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 28 Jun 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
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: 29 Jun 2026
Canonical URL: https://apps.microsoft.com/detail/9NSKKLBZDXJF

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