Hypothesis (hypothes.is) is an annotating tool, comes as an extension for Chrome Web browser, which runs as an overlay on any webpage or pdf (opened inside Chrome) and allows you to highlight and annotate content with collaborative features.
[App Intro] Microsoft Whiteboard – for digital sketching
Microsoft’s Whiteboard is free-form sketching app with infinite canvas (pages can be of any size) and lets you do convert your ideas into visual. Apart from free form sketching that allows you to draw, it has many other options to use without a digital pen. Most importantly it comes as super collaboration tool, that can … Read more