Micro habits: Self-Improvement app - Super charge your self-improvement journey with Micro habits
Zotero - Zotero is a free, easy-to-use tool to help you collect, organize, cite, and share research.
2 Minute Habits - Productivity app helps overcome procrastination in 2 minutes
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.
Habit Tracker OS - Take control of your habits and start achieving your goals
JabRef - Graphical Java application for managing bibtex (. bib) databases.JabRef · JabRef Help · JabRef | Blog · OpenOffice/LibreOffice .