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Apk files for Android
Screenshosts of Squid
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
  • Squid: Take Notes, Markup PDFs
Description of Squid: Take Notes, Markup PDFs

Take handwritten notes naturally on your Android tablet, phone, or Chromebook supporting Android apps! With Squid you can write just like you would on paper using an active pen, passive stylus, or your finger.

Easily markup PDFs to fill out forms, edit/grade papers, or sign documents. Import images, draw shapes, and add typed text to your notes. Quickly select, copy/paste, and move content between pages and notes. Organize your notes within notebooks and increase your productivity!

Turn your device into a virtual whiteboard or give presentations in a class, meeting, or conference by wirelessly casting to a TV/projector (e.g. using Miracast, Chromecast). Export notes as PDFs or images, then share them with others or store them in the cloud!

Squid is vector based - keeping your notes beautiful at any zoom level and on any device. You can erase entire letters and words quickly with the stroke eraser tool, or just parts of words with the true eraser tool. The selection tool allows you to change the color and thickness of your handwriting and even resize a drawing whenever you want without any loss in quality.

Squid takes special advantage of active pens on capable devices to provide natural, pressure-sensitive handwriting. Just write with the pen and erase with your finger!

Squid is designed to be both powerful and simple to use, allowing you to take notes quickly and efficiently.

Awards/Recognition
• Featured App in Google Play
• Category Honorable Mention for Productivity in the Samsung Galaxy Note S Pen App Challenge: https://goo.gl/Ji9dCS
• Popular Choice Award in the Dual Screen App Challenge: https://goo.gl/J7uT0B

Key Features
• Take notes naturally with a pen and erase with your finger on active pen enabled devices (e.g. Galaxy Note devices with S Pen)
• Take notes with your finger or passive stylus on non-active pen devices (e.g. Nexus 7)
• Vector graphics engine
• Multiple paper types (e.g. blank, ruled, graph) and sizes (e.g. infinite, letter, A4)
• Undo/redo, select, move, and resize
• Change the color and weight of selected items
• Cut, copy, and paste items between notes
• Two-finger scroll and pinch-to-zoom
• Two-finger double tap to quickly jump to a specific zoom level
• Organize notes within notebooks
• Sort notes and notebooks
• Import, crop, and resize images
• Export notes to PDF, PNG, or JPEG for printing, archiving, or sharing
• Share notes with friends and colleagues via email, Evernote, etc.
• Multi-Window support
• Shortcuts to create a new note or open a notebook
• Present notes on a secondary display via HDMI, Chromecast, etc. (Android 4.2+)

Squid Premium
• Create notes and pages with premium backgrounds (math, engineering, music, sports, etc.)
• Import PDFs and mark them up like any other note
• Express yourself with additional tools (highlighter, “true” eraser, shapes, text)
• Backup/restore and bulk export notes as PDFs to cloud storage providers Dropbox and Box

Learn more about Squid Premium: https://goo.gl/mJFjeO

Google Workspace for Education customers can purchase Squid Premium in bulk using the Squid EDU Bulk License app (https://goo.gl/Kkxjtk)

Information about active pen devices: https://goo.gl/6BRJy

Explanation of required permissions: https://goo.gl/q5f8Y

If you encounter any bugs, please email us at help@squid.app with a description of the bug!

We would love to hear any feedback or feature requests you have at https://idea.squidnotes.com

Version history Squid: Take Notes, Markup PDFs
New in Squid 4.0.26-GP
Squid is now 10 years old! We’ve been working hard on some big updates, which we've coined "Squid10". Squid10 is not yet fully featured and is available via opt-in to get your feedback and make improvements. Just tap "Try Squid10" and be sure to send us your feedback!

Latest Highlights
• Fixed issue with Google Drive authentication
• Fixed PDF export crash on Android 14
• Fixed repetitive crash at startup caused by Cloud Export

Full changelog: http://goo.gl/EsAlNK
New in Squid 4.0.25-GP
Squid is now 10 years old! We’ve been working hard on some big updates, which we've coined "Squid10". Squid10 is not yet fully featured and is available via opt-in to get your feedback and make improvements. Just tap "Try Squid10" and be sure to send us your feedback!

Latest Highlights
• Fixed PDF export crash on Android 14
• Fixed repetitive crash at startup caused by Cloud Export
• Fixed missing notifications on Android 13+

Full changelog: http://goo.gl/EsAlNK
New in Squid 4.0.20-GP
Squid is over 10 years old! We've been working hard on some big updates which we've coined "Squid10". Squid10 is not yet fully featured and is available via opt-in to get your feedback and make improvements. Just tap "Try Squid10" and be sure to send us your feedback!

Squid10 includes:
• An all-new design inspired by Material 3
• Improved note organization with nested folders (notebooks are now folders)
• Dark theme
• List view
• Support for 31 languages

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.11.2.0-GP
v3.11.2
• Fixed issue with Dropbox sign in

v3.11.1
• Fixed crash when opening the backup settings on older versions of Android

v3.11.0
• New and improved cloud backup with support for Google Drive! Cloud backup is now much faster, backing up only the notes that have changed since the last backup.
• Added options to disable two finger double tap zoom settings
• Improved support for Android 13+

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.11.0.0-GP
v3.11.0
• New and improved cloud backup with support for Google Drive! Cloud backup is now much faster, backing up only the notes that have changed since the last backup.
• Added options to disable two finger double tap zoom settings
• Improved support for Android 13+

v3.10.4
• Fixed stale thumbnails after restoring a backup
• Fixed several crashes during PDF import, opening a note, and pan/zooming
• Under-the-hood improvements to support future features

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.10.4.0-GP
v3.10.4
• Fixed stale thumbnails after restoring a backup
• Fixed several crashes during PDF import, opening a note, and pan/zooming
• Under-the-hood improvements to support future features

v3.10.3
• Improved data integrity, particularly during backups
• Under-the-hood improvements to support future features

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.10.3.1-GP
v3.10.3
• Improved data integrity, particularly during backups
• Under-the-hood improvements to support future features

v3.10.2
• Added quicker cancellation for cloud backups
• Fixed irrecoverable database crash on app startup
• Fixed background crash during cloud backup & export

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.10.2.0-GP
v3.10.2
• Added quicker cancellation for cloud backups
• Fixed irrecoverable database crash on app startup
• Fixed background crash during cloud backup & export

v3.10.1
• Added option to cancel cloud backup and export in their respective notifications
• Cloud export now places unfiled notes directly inside the PDFs folder
• Improved reliability of cloud backup and export
• And more...

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.10.1.1-GP
v3.10.1
• Added option to cancel cloud backup and export in their respective notifications
• Cloud export now places unfiled notes directly inside the PDFs folder
• Improved reliability of cloud backup and export
• Improved support for Android 12+
• Fixed graphical artifacts on Android 13 in the + menu
• Fixed black image in cropper
• Fixed issues with bulk export progress UI
• Many under-the-hood improvements to support future features

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.9.3.4-GP
v3.9.3
• Migrated to new Dropbox authentication flow
• Fixed PDF rendering issues

v3.9.2
• Improved support for Android 11+
• Reduced app size by 4 MB by removing erroneously included font
• Fixed PDF text rendering issues for Chinese, Japanese, and Korean languages
• Miscellaneous bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.9.3.3-GP
v3.9.3
• Migrated to new Dropbox authentication flow
• Fixed PDF rendering issues

v3.9.2
• Improved support for Android 11+
• Reduced app size by 4 MB by removing erroneously included font
• Fixed PDF text rendering issues for Chinese, Japanese, and Korean languages
• Miscellaneous bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.9.3.2-GP
v3.9.3
• Migrated to new Dropbox authentication flow
• Fixed PDF rendering issues

v3.9.2
• Improved support for Android 11+
• Reduced app size by 4 MB by removing erroneously included font
• Fixed PDF text rendering issues for Chinese, Japanese, and Korean languages
• Miscellaneous bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.9.3.1-GP
v3.9.3.1
• Migrated to new Dropbox authentication flow

v3.9.3
• Fixed PDF rendering issues

v3.9.2
• Improved support for Android 11+
• Reduced app size by 4 MB by removing erroneously included font
• Fixed PDF text rendering issues for Chinese, Japanese, and Korean languages
• Miscellaneous bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.9.3.0-GP
v3.9.3
• Fixed PDF rendering issues

v3.9.2
• Improved support for Android 11+
• Reduced app size by 4 MB by removing erroneously included font
• Fixed PDF text rendering issues for Chinese, Japanese, and Korean languages
• Miscellaneous bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.9.2.0-GP
v3.9.2
• Improved support for Android 11+
• Reduced app size by 4 MB by removing erroneously included font
• Fixed PDF text rendering issues for Chinese, Japanese, and Korean languages
• Miscellaneous bug fixes and improvements

v3.9.1
• Fixed several PDF import, rendering, export, and crash issues
• Fixed bug where pages overview would auto-scroll to the top of the screen
• Many other miscellaneous bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.9.0.0-GP
v3.9.0
• Added ability to move notes to Trash before permanently deleting
• Fixed several PDF import, rendering, export, and crash issues
• Updated to latest version of Dropbox SDK
• The minimum supported Android version is now 5.0 due to technical limitations

v3.8.0
• New selection tools! Precisely select items with the new Lasso Selection Tool or quickly select lots of items with the new Rectangular Selection Tool!
• And more!

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.8.0.1-GP
v3.8.0
• New selection tools! Precisely select items with the new Lasso Selection Tool or quickly select lots of items with the new Rectangular Selection Tool!
• Fixed incorrect sorting of notes and notebooks by name (again ?)
• Fixed cloud export error when notebook or note name contains emoji
• And more!

v3.7.0
• Export and share a note using the new "Squid Note" file format, then import the note back into Squid to make edits!

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.7.0.4-GP
v3.7.0
• Export and share a note using the new "Squid Note" file format, then import the note back into Squid to make edits!
• Fixed issue when trying to open ZIP files on Windows that were created in Squid
• Fixed issue with displaying incorrect thumbnails when restoring a backup
• Fixed issue that could cause corrupt exported notes or backups on Android 10+
• Many other miscellaneous bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.6.0.0-GP
v3.6.0
• Duplicate a selected note on the main screen
• Import PDFs from other apps via "send" intent
• Fixed crash when switching tools while using a tool
• Many other miscellaneous bug fixes and improvements

v3.5.6
• Photos taken in Squid are now also saved in the device's public media storage
• Added ability to export a notebook
• Added more detailed progress state during bulk export
• Improved support for Android 10+
• And more...

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.5.2-GP
v3.5.5.2
• Fixed issue with notes shifting on some devices

v3.5.5
• Added ability to bulk export notes as PDFs from the main screen

v3.5.4
• Added option to switch between monthly and yearly Squid Premium subscription
• Added ability to launch the subscription management screen in Google Play
• Added Squid Premium info screen when subscribing outside the app (such as via a promo code in Google Play)
• Updated translations

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.5.1-GP
v3.5.5
• Added ability to bulk export notes as PDFs from the main screen

v3.5.4
• Added option to switch between monthly and yearly Squid Premium subscription
• Added ability to launch the subscription management screen in Google Play
• Added Squid Premium info screen when subscribing outside the app (such as via a promo code in Google Play)
• Updated translations

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.4.2-GP
v3.5.4
• Added option to switch between monthly and yearly Squid Premium subscription
• Added ability to launch the subscription management screen in Google Play
• Added Squid Premium info screen when subscribing outside the app (such as via a promo code in Google Play)
• Updated translations

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.3.2-GP
v3.5.3
• Added support for new Google Play Billing features (e.g. pending purchases)
• Improved error messages when restoring a backup
• Fixed crash when importing a PDF from some apps
• Fixed another mischievous rare crash
• Updated translations

v3.5.2
• Added 6 week calendar background (lookout May 2020!)
• Fixed mischievous rare crashes

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.2.1-GP
v3.5.2
• Added 6 week calendar background (lookout May 2020!)
• Fixed mischievous rare crashes

v3.5.1
• You can now pan & zoom while using the text tool
• Keyboard now appears automatically for text entry dialogs on Android 9+

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.2.0-GP
v3.5.2
• Added 6 week calendar background (lookout May 2020!)
• Reduced memory footprint in note editor
• Fixed invisible page content bug when connected to an external monitor
• Fixed mischievous rare crashes

v3.5.1
• You can now pan & zoom while using the text tool
• Keyboard now appears automatically for text entry dialogs on Android 9+

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.1.1-GP
v3.5.1
• You can now pan & zoom while using the text tool
• Keyboard now appears automatically for text entry dialogs on Android 9+

v3.5.0
• Text tool now supports in-line text editing, dynamic text wrapping, and resizable text boxes!
• Added new adaptive launcher icon for Android 8+
• Fixed startup crash caused by certain PDFs

v3.4.12
• Decreased app size (enabled R8)

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.5.0.1-GP
v3.5.0
• Text tool now supports in-line text editing and dynamic text wrapping!
• Added new adaptive launcher icon for Android 8+
• Fixed startup crash caused by certain PDFs

v3.4.12
• Decreased app size (enabled R8)

v3.4.11
• Target Android 9 (Pie)

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.12.1-GP
v3.4.12
• Decreased app size (enabled R8)

v3.4.11
• Target Android 9 (Pie)

v3.4.10
• Notebooks now sorted based on current sort order in move notes dialog
• Updated to latest versions of Dropbox and Box
• Fixed potential issues when selecting page on page management screen
• Many under-the-hood improvements to support future features

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.10.2-GP
v3.4.10
• Notebooks now sorted based on current sort order in move notes dialog
• Updated to latest versions of Dropbox and Box
• Fixed potential issues when selecting page on page management screen
• Many under-the-hood improvements to support future features

v3.4.9
• Added support for duplicating a page (from the page actions menu)
• Added support for resizing app in Samsung DeX
• Switched to app bundle format (reducing app size up to 40%)

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.9.5-GP
v3.4.9
• Added support for duplicating a page (from the page actions menu)
• Added support for resizing app in Samsung DeX
• Switched to app bundle format (reducing app size up to 40%)

v3.4.8
• Fixed issue with creating and restoring backups on Android 9
• Fixed issue when exporting a note where images could be shared out of order
• Added support for Latin American Spanish translations on Android 7+
• Various bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.9.3-GP
v3.4.9
• Added support for duplicating a page (from the page actions menu)
• Added support for resizing app in Samsung DeX
• Switched to app bundle format (reducing app size up to 40%)

v3.4.8
• Fixed issue with creating and restoring backups on Android 9
• Fixed issue when exporting a note where images could be shared out of order
• Added support for Latin American Spanish translations on Android 7+
• Various bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.8.4-GP
v3.4.8
• Fixed issue with creating and restoring backups on Android 9
• Fixed issue when exporting a note where images could be shared out of order
• Added support for Latin American Spanish translations on Android 7+
• Updated translations (help translate Squid at http://translate.squidnotes.com)
• Various bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.7.0-GP
v3.4.7
• Added setting to disable low-latency ink on Chrome OS (may be useful when having issues with ink)
• Updated to latest version of Dropbox
• Various bug fixes and improvements

v3.4.6
• Added ability for Android for Work admin to disable Cloud Backup settings
• Updated to latest version of Box
• Updated translations
• Removed support for Android 4.0 (Android 4.1+ is required)

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.6.0-GP
v3.4.6
• Added ability for Android for Work admin to disable Cloud Backup settings
• Updated to latest version of Box
• Updated translations
• Removed support for Android 4.0 (Android 4.1+ is required)

v3.4.5
• Added support for notification categories on Android 8+
• Improved support for Android 8 & 8.1
• Fixed issues with wireless displays (e.g. Miracast)
• Various bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.5.3-GP
v3.4.5
• Added support for notification categories on Android 8+
• Improved support for Android 8 & 8.1
• Removed preference to automatically connect to secondary displays
• Fixed issues with wireless displays (e.g. Miracast):
• Prevent automatically connecting without tapping the cast icon
• Prevent disconnection from mirroring when presentation is disconnected in Squid
• Various bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.4.4-GP
We've updated our privacy policy to better outline our compliance with COPPA and GDPR: https://squidnotes.com/terms

v3.4.4
• Fixed rendering issues with some PDFs
• Various other bug fixes and improvements

v3.4.3
• Added support for dragging and dropping images from ChromeOS Files app
• Improved low-latency ink support (on compatible ChromeOS devices)
• Removed background color from links when rendering PDFs
• Various other bug fixes and improvements

Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.2.2-GP
We've updated our privacy policy to better outline our compliance with COPPA and GDPR: https://squidnotes.com/termsv3.4.1• Fixed system clipboard issues on Samsung devices• Fixed issue with some password protected PDFs• Fixed crash when opening app on some Chromebooks• Various bug fixes and improvementsFull changelog: http://goo.gl/EsAlNK
New in Squid 3.4.1.1-GP
v3.4.1• Fixed system clipboard issues on Samsung devices• Fixed issue with some password protected PDFs• Fixed crash when opening app on some Chromebooks• Various bug fixes and improvementsv3.4.0• Added support for system clipboard - copy and paste images and text from other apps!• Improved UI for background picker and page settings on large screens• Fixed issue with presenting to anything other than Chromecast on Android 7.1+• And more!Full changelog: http://goo.gl/EsAlNK
New in Squid 3.4.0.2-GP
Support for incredibly fast, low-latency ink on compatible devices (i.e. Google Pixelbook and Samsung Chromebook Plus with Chrome 62). See the difference: https://youtu.be/Oc66T_e7xwUFull changelog: http://goo.gl/EsAlNK
New in Squid 3.3.3.2-GP
Support for incredibly fast, low-latency ink on compatible devices (i.e. Google Pixelbook and Samsung Chromebook Plus with Chrome 62). See the difference: https://youtu.be/Oc66T_e7xwUFull changelog: http://goo.gl/EsAlNK
New in Squid 3.3.1.1-GP
3.3.1• Added highlighter tool to primary and secondary pen side button options• Improved support for mouse: right click to select, middle click to pan, use scroll wheel to pan and hold <ctrl> to zoom• Various improvements to Chromebook support• Updated to latest version of DropboxFull changelog: http://goo.gl/EsAlNK
New in Squid 3.3.0.4-GP
3.2.2• Improved reliability of cloud export• Changed sorting by name to treat numbers correctly• Fixed crashes with certain PDFs• Fixed text issues when exporting a note to PDF• Fixed issue with presenting to Chromecast on Android 7.1• Various other bug fixes and improvements3.2.1• Fixed issue w/ presenting to wireless displays (e.g. Miracast)Full changelog: http://goo.gl/EsAlNK
New in Squid 3.2.2.2-GP
3.2.2• Improved reliability of cloud export• Changed sorting by name to treat numbers correctly• Fixed crashes with certain PDFs• Fixed text issues when exporting a note to PDF• Fixed issue with presenting to Chromecast on Android 7.1• Various other bug fixes and improvements3.2.1• Fixed issue w/ presenting to wireless displays (e.g. Miracast)Full changelog: http://goo.gl/EsAlNK
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