BeeCanvas lives up to its name by enabling real-time collaboration on a whiteboard-style space. The goal of the app, to enable project collaboration while also maintaining easy accessibility via the web on desktops and via the App Store or Google Play on phones and tablets, is shared by other apps that can be found right here on AlternativeTo.
scrible lets you highlight and annotate web pages and easily save, share and collaborate on your web research with others. Smarter Web reading & research. Annotate, bookmark, save, manage & share online articles.
Jarnal is an open-source application for notetaking, sketching, keeping a journal, making a presentation, annotating a document - including pdf - or collaborating using a stylus, mouse or keyboard. It is similar to Microsoft .
Osmo is a handy personal organizer, which includes calendar, tasks manager, address book and notes modules. It was designed to be a small, easy to use and good looking PIM tool to help to manage personal information.