BY VIEWCAST    UPDATED May 25, 2025
Squid - Take Notes & Markup PDFs is a dynamic app designed to enhance your note-taking and document management experience. With its user-friendly interface and versatile functionality, it has become a favorite tool among students, professionals, and anyone looking to organize their thoughts, sketches, and PDFs in one place. Its compatibility with various stylus pens and touch inputs makes it an optimal note-taking solution for tablet users.
Squid offers a plethora of features that cater to the diverse needs of its users. At its core, the app provides a seamless environment for creating notes and sketches. Users can doodle, draw horizontal and vertical lines, and annotate PDFs effortlessly. Although some users have expressed a desire for added functionalities such as text search, text angling, and enhanced formatting options, Squid remains highly effective in its current form.
One of Squid’s significant advantages is its flexibility in input methods; you can type or use your finger for input, choose from various colors and font sizes to make your notes more organized and visually appealing. The app also supports easy deletion of notes, ensuring your workspace remains clutter-free.
Importantly, Squid has managed to strike a balance between offering a robust free version while making the premium subscription compelling with added features. For just $10 a year, users can unlock additional functionalities that enrich the note-taking experience. However, even without a subscription, users can enjoy the high utility of the app, making it a valuable tool for college students and professionals alike.
For users of foldable devices and tablets with styluses like the Samsung Galaxy Fold 5 and devices compatible with the S Pen, Squid offers an enriched experience, making it a must-have app. Despite reported limitations on dual-screen devices like the Surface Duo, the support team’s responsiveness and commitment to enhancing user experience have been positively noted.
The versatility and user-friendly nature of Squid make it an invaluable app for anyone looking to streamline their note-taking practices. It serves as an all-in-one workspace where you can jot down notes, make doodles to help with memorization, and edit PDFs - all within a single platform. While some users wish for more advanced features like cloud synchronization across devices and improved formatting options, the current version of Squid already offers a comprehensive suite of tools for effective note management.
What sets Squid apart is not just its functionality but also its ability to integrate into various professional and educational settings seamlessly. Whether you’re attending classes, managing business projects, or simply organizing personal tasks, Squid adapts to your needs, providing a reliable platform for all your note-taking and PDF markup needs.
Yes, Squid offers a free version with numerous features, but a premium subscription is available for those seeking additional functionalities.
As of now, users have expressed a desire for cloud synchronization features, indicating that this functionality might be limited or absent in the current version.
Yes, Squid is designed to work seamlessly with both stylus input and touch, catering to a wide range of devices and user preferences.
Yes, Squid is compatible with foldable devices like the Samsung Galaxy Fold 5, offering an enhanced note-taking experience on such devices.
Squid - Take Notes & Markup PDFs is primarily a mobile app designed for smartphones. However, you can run Squid - Take Notes & Markup PDFs on your computer using an Android emulator. An Android emulator allows you to run Android apps on your PC. Here's how to install Squid - Take Notes & Markup PDFs on your PC using Android emuator:
Visit any Android emulator website. Download the latest version of Android emulator compatible with your operating system (Windows or macOS). Install Android emulator by following the on-screen instructions.
Launch Android emulator and complete the initial setup, including signing in with your Google account.
Inside Android emulator, open the Google Play Store (it's like the Android Play Store) and search for "Squid - Take Notes & Markup PDFs."Click on the Squid - Take Notes & Markup PDFs app, and then click the "Install" button to download and install Squid - Take Notes & Markup PDFs.
You can also download the APK from this page and install Squid - Take Notes & Markup PDFs without Google Play Store.
You can now use Squid - Take Notes & Markup PDFs on your PC within the Anroid emulator. Keep in mind that it will look and feel like the mobile app, so you'll navigate using a mouse and keyboard.