Ring4 - Manage business phone line as easily as you manage emails, in the cloud. Ring4 provide you with a business line and video conferencing solution.
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
Burner - Disposable phone numbers -- now with MMS photo support
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
quackr - Protect your privacy & identity with quackr. Use our free temporary phone numbers to receive SMS online now.
PiPifier - PiPifier is a macOS 10.