Bluenote is a simple yet effective app that allows you to quickly add and edit notes.

The app is nowhere near as fully featured as the likes of Evernote, but it's much easier to navigate around due to its minimalist approach. It's stripped back to the basics of inputting text or check lists and then adding a reminder, while its editable tagging and search functions allow for quick access to any of these notes.

Despite the intrusive ads, Bluenote is a well-designed, useful productivity tool.