Trello is a web-based project management application with a beautiful card-based UI.
Notion for Android is finally here!
It's your all-in-one workspace for notes, tasks, wikis, and databases. It also works offline and syncs great with the browser/iOS/Mac/Windows app!
Dropbox Paper is a place where you and your team can generate ideas together over an internet connection. Share any type of content, make changes to what you already have and get notified when someone else makes suggestions. The creativity flow has always better when teamwork.