Facebook Dating - Find love through the things you like
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
HER - The app for lesbian, bisexual and queer people
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Zoosk - If you find that it's hard to meet new people, especially if you're looking for someone to date, then Zoosk is an app that you want to try. You can create a profile with pictures and a little information about yourself that others will read.
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs