Cloud Outliner Pro 2

$7.99 | Needs iOS 11 or later

Once you’ve got your ideas in mind, you need to think about how you’ll approach your project. Outliner tools are great for breaking a big project into its main tasks, then adding sub-tasks beneath those for a series of achievable jobs. This is a truly useful tool – you can type the tasks out quickly, and then use gestures to arrange them into a hierarchy.