Xournal++ is a powerful handwriting app for note-taking & PDF annotation. Features include: pen input, shapes, images, audio, LaTeX & multi-platform support.
Xournal++ is a powerful handwriting note-taking application built using C++ and the GTK framework, offering cross-platform compatibility across Linux distributions (including Ubuntu, Debian, Arch, Suse), macOS, and Windows 10. It supports pen input from devices like Wacom tablets, enabling precise drawing and annotation. Key features include PDF annotation, shape filling, PDF and PNG export with various options, customizable tool assignments, a sidebar for managing pages with advanced sorting (including PDF bookmarks and layers), image insertion capabilities, an eraser with multiple settings, reduced memory usage, LaTeX support, autosave/backup tools, and customizable toolbar configurations. Xournal++ provides features like audio recording alongside handwritten notes and supports multiple languages.