Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
Goals App - Complete goals, earn points and redeem prizes with your team
Qiqqa - Qiqqa is a free research and reference management software. It can be used in many organizational projects from the academic to the personal to the business endeavor. Read more about Qiqqa.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .
Simply.Digital - Goals & Tasks - Todo list to track your time & help set meaningful deadlines