Based on our record, card.io seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
First thing I tried was typed card.io in my web-browser to see whether it would bring me to a website associated with this game. Source: almost 2 years ago
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.
Shared Contacts For GMail - Share contacts and address books with your team in Google Workspace, previously known as G Suite, Gmail, or your mobile Contact app, just like you share Google docs!
Google Calendar - Spend less time managing your day & more time enjoying it
ContactBook App - ContactBook helps your business organize and manage contacts centrally and keep them shared with the right people.
Apple Contacts App - Access and edit your contacts from personal, business, and other accounts with the Contacts app.
Speare - Speare is a word processor enabling users to brainstorm, organize, outline and develop content.