Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.

JustNotepad.com - A free online notepad allows you to create any text or notes in your web browser.

Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.

TakeNote - A web-based note-taking app with GitHub sync and Markdown support.

Windows Contacts - Windows has many extraordinary organizers, and in the event that you include distributed storage, then you presumably have more.

recordando - note_space is a program for writing notes, presented as arrays of cards .