Today Readdle releases Remarks, its brand new application for handwriting, note taking and PDF annotating on the iPad. It lets people replace paper for writing notes, making sketches and drafting ideas. At the same time, Remarks is a powerful PDF annotation tool that can be used to review documents, make comments in textbooks. Video. Taking notes in class, on a meeting, during a conversation with a customer or on the sofa at home is a breeze with Remarks. The application has been designed for convenient writing including every required tool: a number of paper types, pens and highlighters of different colors, floating text boxes, several shapes and an eraser. Adding annotations, notes and comments to existing PDF documents is another task which can be easily accomplished with the help of Remarks. People can easily highlight text in PDF files, write comments on top of the text, draw simple schemes and diagrams. Remarks has many impressive capabilities but one of them stands out namely collaboration. Notes that are shared via email can be opened and changed by any other person who uses Remarks. Moreover, those notes are editable with Adobe Reader and Apple Preview on the Mac and PC. We will appreciate your feedback and thoughts.