MobileSphere
slydial
FreeWhat is slydial? Slydial connects you directly to someone's voicemail, allowing you to leave a message when you just don't have time to talk. And...
iOSCellularLD.com
FreeCellularLD helps you save a bundle on international calls from your iPhone!CellularLD enables you to place calls from the U.S. to anywhere...
iOSSlydial - Voice Messaging
FreeWith slydial, you get to skip the conversation and go directly to voicemail! Instantly voice message anyone in with a U.S. mobile phone number. Its...
Android