Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-08-18
Android Apps > Productivity > Squid: Take Notes, Markup PDFs
Squid: Take Notes, Markup PDFs icon

Squid: Take Notes, Markup PDFs

4.5.3-GP
Steadfast Innovation, LLC
3.85
33,667 reviews
10,000,000+
Downloads
Free

Take handwritten notes for class, work, or fun! Easily markup PDFs and share…

Squid: Take Notes, Markup PDFs Screenshot 1 of 9
Squid: Take Notes, Markup PDFs Screenshot 2 of 9
Squid: Take Notes, Markup PDFs Screenshot 3 of 9
Squid: Take Notes, Markup PDFs Screenshot 4 of 9
Squid: Take Notes, Markup PDFs Screenshot 5 of 9
Squid: Take Notes, Markup PDFs Screenshot 6 of 9
Squid: Take Notes, Markup PDFs Screenshot 7 of 9
Squid: Take Notes, Markup PDFs Screenshot 8 of 9
Squid: Take Notes, Markup PDFs Screenshot 9 of 9
3.85 · 33,667 reviews · 10,000,000+ downloads

About Squid: Take Notes, Markup PDFs

Squid: Take Notes, Markup PDFs is a productivity app developed by Steadfast Innovation, LLC.

Download Statistics

Squid: Take Notes, Markup PDFs has been downloaded 13 million times. In the last 30 days, the app was downloaded 200 thousand times. It is ranked in the top 100 productivity apps.

User Ratings

Squid: Take Notes, Markup PDFs is rated 3.85 out of 5 stars. The rating is based on 34 thousand ratings.

App Information

Squid: Take Notes, Markup PDFs is FREE to download. The APK download size is 22.77 MB. The latest version available is 4.5.3-GP. The last update was on January 31, 2026.

Technical Requirements

Squid: Take Notes, Markup PDFs requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play August 2012.

Description
Transform your note-taking experience with Squid! For over 12 years, Squid has been a trusted app with over 12 million installs, helping users replace paper, save money, and reduce waste.
Show more

More data about Squid: Take Notes, Markup PDFs

Price Free to download
Total downloads 13 million
Recent downloads 200 thousand
Rating 3.85 based on 34 thousand ratings
Ranking Highly ranked
Version 4.5.3-GP
APK size 22.8 MB
Number of libraries 36
Designed for Android 5.0+
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for Squid: Take Notes, Markup PDFs with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the Squid: Take Notes, Markup PDFs app

StarNote: Handwritten Notes icon StarNote: Handwritten Notes
StarNote
4.1
Free
1,000,000+
More active
HandWrite Pro Vector Notes icon HandWrite Pro Vector Notes
Alstapp Note & Draw
3.7
Free
1,000,000+
Higher rated
Noteshelf - Notes, Annotations icon Noteshelf - Notes, Annotations
Fluid Touch
4.2
$7.99
100,000+
Ink&Paper icon Ink&Paper
Francesco Paolo Torre
4.1
$3.99
5,000+
Ink&Paper Trial icon Ink&Paper Trial
Francesco Paolo Torre
4.1
Free
100,000+
Higher rated
Notability: AI Note Workspace icon Notability: AI Note Workspace
Ginger Labs
4.2
Free
1,000,000+
Higher rated
Huion Note :  Easy note-taking icon Huion Note : Easy note-taking
Huion
4.3
Free
500,000+
INKredible-Handwriting Note icon INKredible-Handwriting Note
Prime Circa, Inc.
3.3
Free
10,000,000+

Squid: Take Notes, Markup PDFs compared with similar apps

Common keywords of similar apps

Squid Big Markup Devices Google Share Finger Low Latency Ink Backup Folders Premium Zoom Feedback Easily Years Replace Save Reduce Erase Samsung Private Sign Color Highlighter Copy Notes Pdfs Note Paper Pen App Export Support Device Pdf Import Images Handwritten Taking Experience Write Features Writing Tools Shapes Text Organize Select

Keywords missing from this app

Handwriting Digital Create Documents Noteshelf Study Notebook Ai Add Notebooks Work Audio Tablet Pens Time Content Lecture Stylus Templates Page Free Edit Record Beautiful Annotate Ideas Vector

More from Steadfast Innovation, LLC

Squid EDU Bulk License icon Squid EDU Bulk License
Steadfast Innovation, LLC
4.1
Free
10,000+

Google Play Rating history and histogram

Rating history
Subscribe to see the full rating timeline
19K
3.8K
3.1K
1.7K
5.9K

Downloads over time

Downloads over time
Subscribe to see download velocity and history

Squid: Take Notes, Markup PDFs has been downloaded 13 million times. Over the past 30 days, it averaged 6.7 thousand downloads per day.

Changelog of Squid: Take Notes, Markup PDFs

Show changelog

Developer information for Steadfast Innovation, LLC

Steadfast Innovation, LLC

support+android@squidnotes.com

Website

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share Squid: Take Notes, Markup PDFs

Comments on Squid: Take Notes, Markup PDFs for Android

★★★★☆ Ashwika · Oct 30, 2025
It's a great app, with hands down the best features found in a note-taking app but the only thing I don't like is that we need to have premium for syncing notes on other device cause like it's the only thing that matters to me in note-taking apps which is syncing option which is not in squid so it's a big turn-off.
★★★★★ Donna QC · Jul 24, 2026
This is an amazing note-taking app. I've been using it for years. Write with the pen, use your finger to erase. I'm a teacher and use it for marking student rubrics, then I export it to their Dropbox folders and done!! It has streamlined my marking and made my job easier for years!! Thank you!!! Subscription worth it every time. Colleagues are always in awe when I show them how I can edit student work, upload it, then start again so quickly.
★☆☆☆☆ J. Grey · Jun 29, 2026
Typed text is a premium feature, the free version is essentially useless without a touch screen. If your device has a default notes app, it is almost certainly more capable than this
★☆☆☆☆ Govtofindia BHARATSARKAR · Mar 5, 2026
App maker please give permission import the PDF so that solve question on PDF and erasing by finger without buy
★★☆☆☆ Brent Bischoff · Aug 12, 2025
The email option is not available in the Share Via menu. This is a must-have featured for me.
★☆☆☆☆ Jorge Barrera · Mar 17, 2026
For actual features, one needs a premium subscription, which is ONLY a subscription for and not a one-time purchase. Note wise at least has a one-time purchase option.

Google Play Rankings for Squid: Take Notes, Markup PDFs

Top rankings

Rank Country Category List
101 Germany Productivity Top Grossing
121 Japan Productivity Top Grossing
191 United States Productivity Top Grossing
140 Canada Productivity Top Grossing
71 Italy Productivity Top Grossing
73 Poland Productivity Top Grossing
78 Spain Productivity Top Grossing
106 Brazil Productivity Top Grossing
162 Turkey Productivity Top Grossing
169 Mexico Productivity Top Grossing
Show all market rankings

Ranking history in Germany

Ranking history
Subscribe to see full ranking history in this country
AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.
I'm the developer of this app

Technologies used by Squid: Take Notes, Markup PDFs

17 permissions · 36 libraries
Subscribe to see full permission and library details
StarNote: Handwritten Notes icon StarNote: Handwritten Notes
HandWrite Pro Vector Notes icon HandWrite Pro Vector Notes
Noteshelf - Notes, Annotations icon Noteshelf - Notes, Annotations
Ink&Paper icon Ink&Paper
Ink&Paper Trial icon Ink&Paper Trial
Notability: AI Note Workspace icon Notability: AI Note Workspace
Huion Note :  Easy note-taking icon Huion Note : Easy note-taking
INKredible-Handwriting Note icon INKredible-Handwriting Note

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
  • Unlimited keyword tracking
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • xMate stats
  • View FB77
  • AI Photo Video Maker

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Android Interstitial Ads: Best practices to optimize your app's earnings
© 2010-2026 - AppBrain