Burner - Disposable phone numbers -- now with MMS photo support
Ooma - Ooma us a free internet based phone service the delivers the efficient VoIP services at clear calls.
Hushed App - Hushed App will allow you to receive a Secondary Phone Number for Private, Long-Distance...
Line2 - Line2 adds a second phone number or complete cloud business phone system to smartphones & computers that's robust yet affordable. Buy online or get a custom quote.
CoverMe - Private texting, calling, vault
Voiceably - Voiceably is the provider of a local phone number to establish an independent cloud call center or business phone system.