Xpra - multi-platform screen and application forwarding system
Truecaller - Find a person by a name or phone number worldwide for free using Truecaller.
X2Go - Get X2Go. Installing X2Go (client/server). Download X2Go Client (Windows installer (XP and Later), OS X 10. 9 and higher DMG, OS X 10. 10 and higher DMG or macOS 10.
CallApp - Free Caller ID & Call Blocker app that allows mobile users to block phone calls, identify calls, blacklist unwanted callers and much more.
ShorterBetterMeetings.com - Make Meetings Meaningful
CallerSmart - CallerSmart is an application that is basically used for the purpose of looking up mystery phone numbers for free.