Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Write App - No-distraction writing tool for your productivity.
Google Docs - Create a new document and edit with others at the same time -- from your computer, phone or tablet. Get stuff done with or without an internet connection. Use Docs to edit Word files. Free from Google.
Hemingway - Hemingway App makes your writing bold and clear.
Nuclino - Nuclino works like a collective brain, helping teams bring all their knowledge, docs, and projects together in one place. It's a modern, simple, and blazingly fast way to collaborate.
ProWritingAid - For the smarter writer. A grammar checker, style editor, and writing mentor in one package.