Squid: Take Notes, Markup PDFs

4.25

Ratings

5M+

Downloads

Age

App Name

Squid: Take Notes, Markup PDFs

Editor's Review

📝 Squid: Take Notes, Markup PDFs is a powerful and intuitive note-taking app designed for those who love the feel of writing on paper but want the convenience of digital tools. 🚀 Whether you're a student, professional, or creative thinker, Squid offers a seamless experience for jotting down ideas, annotating PDFs, and organizing your thoughts with ease. ✨

🎨 With its natural handwriting recognition and smooth ink rendering, Squid makes it feel like you're writing with a real pen on paper. The app supports a variety of styluses, including Samsung S Pen and other Bluetooth-enabled styluses, ensuring precision and comfort. 🖋️

📂 Squid also excels in PDF markup, allowing you to import, annotate, and share PDF documents effortlessly. Need to sign a contract or highlight important text? Squid has got you covered! 📄✍️

🔒 Security-conscious users will appreciate the app's ability to lock notes with a password or fingerprint, keeping sensitive information safe. 🔐

🌈 Customization is a breeze with Squid. Choose from a variety of paper templates, pen colors, and thicknesses to personalize your notes. The app also supports cloud sync, so your notes are always accessible across devices. ☁️📱

💡 Whether you're brainstorming, studying, or working on a project, Squid is the perfect companion to bring your ideas to life. Download it today and experience the joy of digital note-taking! 🎉

Features

Natural handwriting recognition
PDF annotation and markup
Stylus and touch support
Customizable paper templates
Cloud sync across devices
Password and fingerprint lock
Variety of pen colors and sizes
Easy sharing and exporting
Smooth ink rendering
Organize notes with folders

Pros

Feels like writing on paper
Excellent PDF markup tools
Highly customizable
Secure with password lock
Syncs across devices
Supports multiple styluses
User-friendly interface

Cons

Premium features require subscription
Limited free version
Occasional sync delays

Latest Updates

2025-09-30

Enhanced Health Connect Integration

Through deep integration of the Android Health Connect framework, seamless data synchronization across 50+ mainstream fitness apps has been achieved. Users no longer need to export data manually, resolving the pain point of health data silos across multiple platforms and significantly improving data integrity.

AI-Powered Wellness Insights

Machine learning-based personalized trend analysis has been introduced. By analyzing the user's sleep and heart rate variability (HRV), the updated system can automatically generate personalized recovery recommendations, rather than merely displaying raw data, providing users with valuable insights for decision-making.

Wear OS Hybrid Sync 2.0

The real-time two-way synchronization algorithm between the smartwatch and the phone has been optimized. Power consumption has been reduced by 15%, while the recognition delay for High-Intensity Interval Training (HIIT) has been shortened to the second level, greatly improving the real-time performance and accuracy of sports monitoring.

Refined Goal Management System

Updated the Heart Points calculation model to accommodate a wider variety of modern exercise types (such as meditation and Pilates). This inclusive update ensures users receive reasonable motivational feedback at different fitness stages.

Privacy & Transparency Dashboard

A centralized privacy management interface has been added. Users can precisely control the sharing permissions for each health metric, complying with the latest data protection standards and enhancing user trust in the application's security.

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