Squid: Take Notes and Markup PDFs — Natural Handwriting on Android

Experience Squid: Take Notes, Markup PDFs

Squid delivers a refined digital note-taking experience designed for Android devices, including tablets, phones, and Chromebooks. For over a decade, it has been a trusted companion for students, professionals, and everyday users who want to replace paper and reduce waste.

Core Features

• Natural handwriting on Android — write just as you would on paper, with responsive pen input that feels familiar and comfortable.
• PDF markup — annotate, highlight, and comment directly on PDFs for quick reviews and revisions.
• Cross-device usability — work seamlessly on tablet, phone, or Chromebook, with a consistent experience across devices.
• Paperless mindset — replace physical notebooks and printed papers, helping you save money and reduce waste.
• Trusted longevity — backed by Steadfast Innovation, LLC, with 12+ years in the market and millions of installations.

Benefits for Your Workflow

• Boost productivity with fast capture of thoughts, sketches, and ideas.
• Organize notes and annotations digitally for easy retrieval and sharing.
• Accessible on Android devices you already own—no special hardware required.

Why Download Squid Today

• Proven track record: 12+ years of reliability and millions of users.
• Efficiently replace paper to lower costs and reduce environmental impact.
• Direct access to a mature, user-centered note-taking and PDF-annotation tool.

Ready to elevate your note-taking? Download Squid now and begin capturing ideas with the authenticity of pencil-and-paper handwriting— digitally.