JS Ink Note · downloads and store editions

JS Ink Note

Write it. Explain it. Replay it.

Handwrite directly on PDFs and slides, talk through your thinking, and turn it into a video people can replay and share. JS Ink Note records your pen, voice and camera page by page, then plays the lesson back exactly as you wrote it.

  • Mac
  • Windows
  • Android
  • iPhone and iPad
  • Core features free

Free Website Edition: no purchases or adverts; exported page videos keep the JS Insights watermark. Available for Mac and Android, with temporary Windows downloads while the Microsoft Store edition is under review. PDF and audio exports have no watermark. Store editions follow their own export and Premium rules.

JS Ink Note on Mac showing an annotated regression lecture PDF, page thumbnails and recording controls
JS Ink Note on Mac. Store and Website editions have different export and purchase rules, explained below.

Download

Choose your device

Download the free Website Edition below. Store editions are awaiting public release.

Mac

macOS 14 Sonoma or later · Apple silicon and Intel

Signed by JS Insights Ltd and notarised by Apple.

Download for Mac · 78 MB

Mac App Store edition: awaiting store release.

Windows

Windows 10 (1809) or Windows 11 · x64 and ARM64

Coming soon to Microsoft Store

JS Ink Note is currently under review. In the meantime, you can download the temporary Windows Website Edition below. This version is not code-signed, so Windows may display a security warning. Once the Microsoft Store edition is available, we will remove these temporary download links.

Unsigned; not yet tested on a Windows device. If your device blocks installation, wait for the Microsoft Store edition.

Windows x64 · 111 MB Windows ARM64 · 106 MB

Android

Android 8.0 or later · phones and tablets · 19 MB

Signed APK for the separate Website Edition.

Download Android APK · 19 MB

Google Play edition: awaiting store release.

iPhone and iPad

iOS and iPadOS 17 or later

Get the iPhone and iPad edition from the App Store when released. The first three video exports are watermark-free; optional Premium removes the watermark on subsequent exports.

App Store link coming soon.

What you can do

Everything you need to teach, explain and review.

Make documents your own

Write, highlight and annotate PDFs and supported imported documents. Import formats and recording options vary by platform.

Explain while you write

Record pen only, pen and voice, or pen, voice and camera, page by page. Turn pages and keep talking.

Replay, then share

Play back every stroke in time with your voice. Export one page or the whole lesson as MP4, with optional subtitles.

Read aloud

Have the page read to you with your device’s voices, at your speed, with automatic page turning.

Editing package

Take the page video, camera, voice and subtitles as separate files, with timelines for DaVinci Resolve, Final Cut Pro and Premiere Pro.

Your work stays yours

Notebooks are kept on your device. Export clean PDFs and audio, and back up any notebook to a single file.

Free and clear

Website Edition and store editions

Website Edition (including temporary Windows downloads)App Store / Google Play / Microsoft Store
Core featuresFreeFree
Video exportAlways carries a small JS Insights watermarkFirst three exports watermark-free; optional one-time Premium removes the watermark
PDF and audio exportNo watermarkNo watermark
Purchases and adsNoneOptional Premium; small banners on some phones and tablets until Premium
UpdatesDownload the new version from this pageAutomatic through the store

The Website Edition installs separately from a store edition and keeps its own notebooks. Move a notebook between them with Backup & Restore. A store purchase does not change the Website Edition. Windows Premium availability will be confirmed after the main app is published.

Installation

Installing the Website Edition

For IT and careful users

File checksums (SHA-256)

Download checksum list · Release notes and known limitations

  • Mac: 62f69000da8ff360987a31596b1c691c84e222b895e445c7f69765d019b901b7
  • Temporary Windows x64: 89009191948a1f58dd0a5c097682be2889ba897b256497942bcb14710c755d63
  • Temporary Windows ARM64: 9e908e2bd51beab5a3505003d8d863cf32331cc4a77ce3679ac3e4662c4709ec
  • Android: 7c6371c24b765b566100dadd70136ea14503a0c588e550eae6ea9c1ddd992c4c

Common questions

Is the Website Edition free?

Yes. There are no purchases or adverts. Exported page videos carry a fixed JS Insights badge from the first export; PDF and audio exports do not. The badge cannot be removed in this edition.

Can I keep both editions?

Yes. Store and Website editions use separate application identities and notebooks. Use Backup & Restore to move supported notebook backups. A store Premium purchase does not change Website Edition.

Why are Windows downloads temporary?

The Microsoft Store edition is awaiting release. These unsigned downloads have not completed Windows device testing and may be blocked by security settings. Once the Store edition is installable, these links will be removed. If blocked, wait for that edition.

Why does Android ask before installing?

Installing an APK requires permission for the browser or Files app used to open it. Use our official download and check the checksum below; you can turn that installation permission off afterwards.