Instead of a single to do list, use boards with multiple lists next to each other to represent your specific workflow.
Comes with a browser Share extension to add links to web pages to your boards (try selecting some text on the page).
Drag and drop images or web pages or even Mail.app messages to create new entries or update existing ones.
Keep detailed notes for items on your boards to capture the result of a task, phone call, or meeting, for example.
Each board is saved as an individual document that you can see in Finder. It's really just a .zip file! That means you can access your data even without the app.
No Internet Required - everything is saved on your Mac. You have full control over your data.
The app uses Apple's app sandboxing security mechanism. In addition, beta versions are also notarized by Apple.