Xournal Mobile Beta is a free Android note-taking and sketching app developed by TestApp.schule. With Xournal Mobile Beta, you can easily take notes, sketch on images, edit PDFs, or continue your existing notebooks on your Android device. This app allows you to share Xournal++ notebooks across all your devices.

The app supports pressure-sensitive stylus for realistic painting and handwriting. It also enables you to sketch around and highlight scanned images or photographs. The app has an intuitive user interface and allows you to quickly access recent documents. It also supports displaying LaTeX formulas. The app seamlessly integrates with Nextcloud and has a native dark mode. Please note that editing files is in beta state and only viewing existing Xournal++ files is stable yet.