GoodNotes is a premium note-taking application designed to help users create, organize, and annotate their documents digitally. The app provides a robust environment for writing and drawing, with features designed to replicate the joy of using a pen on paper. GoodNotes is perfect for students, professionals, and businesses that need a versatile and powerful tool for document management, detailed note-taking, and collaboration. Compatible with Android, iOS, Mac, and Windows, GoodNotes offers seamless syncing across devices, ensuring your notes are always available when you need them.

Markup is an online annotation tool that transforms unstructured documents into structured formats. Powered by GPT-4, it simplifies the process of creating structured datasets from free text, facilitating various NLP and ML tasks such as named-entity recognition. Markup supports a variety of file types, including PDFs, images, and web pages, allowing for versatile document annotation. It is designed to save time and improve accuracy in data preparation, making it an essential tool for data scientists, researchers, and developers.