Todoist - Todoist is a to-do list that helps you get organized, at work and in life.
Future - Calendar events around the clock
Mendeley - Easily organize your papers, read & annotate your PDFs, collaborate in private or open groups, and securely access your research from everywhere.
GetStream.io - APIs for the development of scalable newsfeeds and chat applications.
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
Event Calendar App - A simple, easy to manage, way of displaying events