Quiver is described as 'notebook built for programmers. It lets you easily mix text, code and Markdown within one note, edit code with an awesome code editor, live preview Markdown and LaTeX cells, and find any note instantly via the full-text search' and is an app in the Development category. There are more than 100 alternatives to Quiver for a variety of platforms, including Windows, Mac, iPhone, Linux and Android. The best alternative is Joplin. It's not free, so if you're looking for a free alternative, you could try Notion or Standard Notes. Other great apps like Quiver are Google Keep (Free), Microsoft OneNote (Freemium), Typora (Paid) and Simplenote (Free, Open Source).
WizNote is a Note software, which is especially designed for Internet users and mobile Internet users. WizNote focuses more on notes of rapid collection, management, reading and sharing. WizNote is smaller, more stable, and more suitable for computers, phones and mobile devices.
myBase is a unique free-form database software that allows entry of unstructured text, webpages, images, documents, emails and even arbitrary files without regard to length or format. All information is automatically compressed and stored in the tree structured outline form.
Ulysses is a text editor for creative writers. Used by bloggers, poets, students and published novelists all over the world, it offers an integrated environment to brainstorm, draft, revise and even submit text on a professional level.