Are there specific apps or tools that you find particularly helpful in your daily routine?

TextExpander, GitHub Copilot chat, iPad notes with Apple Pencil.

ChatGPT, notes app on iPhone

Notion. The product I'm about to launch is based on Notion. Of course, there's also ChatGPT.

Grammarly - I have the desktop and browser extension running at all times!

Yea. ChatGPT its awesome app).