Taskmaster walks you through your Magic Todo items one at a time, with a timer based on the task's estimate and an optional 'what next' suggestion based on deadlines, category and the time of day.
Pick a tab at the top, scroll through the list to decide what to do next, use the play button to start the timer (tasks without an estimate get one generated automatically), and complete items as you go. Hit ✅ when you've completed the item, touch the 💡 button for a suggested next task, or tap the 🪄 icon to break down the current task if you're stuck.