Info Select - Info Select is a Personal Information Manager that organizes Internet data, notes, to-do's...
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
C-Organizer - C-Organizer is a robust software tool designed for the professional manager that permits them to organize business activities altogether.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
MSD Organizer - MSD Organizer one of the best software providing you a personalized experience with the complete visibility of the personal and professional manager.
Slack - A messaging app for teams who see through the Earth!