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.

Highlight - "Highlight" physical books through conductive pages 📖✨

Drupe - Next generation contact manager and dialer.

Introwise - All-in-one scheduling and business management platform for coaches, tutors and consultants to run their business online.

Simple Contacts - Contact lens prescriptions from home

Heaps - Tinder with your friends. Party in a group.