Todo by Appigo - What sets Todo Cloud apart from your run-of-the-mill to-do and task-list apps is that it is straight-up powerful. It's time to get things done.
N26 - The Mobile Bank
Laverna - Laverna is a JavaScript note taking application with Markdown editor and encryption support.
Monzo - The bank of the future
Notezilla - Colorful & powerful sticky notes app for Windows & Phones.
Penny - Penny is a personal finance app that takes the pain out of keeping track of your finances.