Taskheat is a visual to-do list tool available for Mac, iPad, and iPhone. It allows users to create a flowchart of tasks and link them together, manage complex relationships, tag tasks, and assign color-coded tags for easier navigation. Users can receive reminders when tasks are due, delegate tasks to third parties, and update their task list across devices. Taskheat also offers an AI-assisted task flow generation feature. Pricing depends on the user's region and currency, but a 14-day free trial is available.