TRELLO - We worked on this post's idea on Trello and we swear by it. Create plans and strategies with a kanban and collaborate remotely.
AIRMEET - Better than Zoom when it comes to UI, Airmeet is a brilliant video conferencing tool for teams around the globe.
GOOGLE DOCS - Cliche but true that docs are irreplaceable. They are perfect for real time collaboration and checking for edits / updates.
TOGGL - Best for tracking time and measuring productivity.
KIPWISE - For creating your knowledge hub with all notes, links and content pieces.