I've tried Apple Notes, Microsoft To-do, Todoist, and Notion, often time resorts back to paper and pen. I find most to-do apps to be too simple, confusing, and inadequate.
I'm looking for a to-do list app that gives me the ability to create a separate to-do list for personal & business. And combines them into a master to-do list to get an overview of all the things that need to get done.