Folks, in my exploration today for a way to make calls without using up my finite limited calling minutes in my infinite unlimited data plan (Nationwide Calling 1,400 minutes per month at $70 with Unlimited Data - a grandfathered plan no longer available with Verizon), I was looking for a way to make VOIP calls, but not use Google Hangouts, Google Voice, Skype or even some of the other tools such as ooVoo, Tango, Line or the like (none really work this way). Well, I found a Holy Grail. Introducing GrooVe IP, Free Internet (AND WIFI) calling to and from any phone number and, yes, it's completely free. GrooVe IP Lite Free Calls - Android Apps on Google Play GrooVe IP Lite - Free Calls Voice without Minutes! Turn your Android device into a free phone. Get a free US phone number that will be able to receive calls from anywhere in the world. In addition, you will be able to make unlimited calls to US and Canadian phone numbers for free using Voice over IP (VoIP) technology. You get all of this without using any of your cellular minutes. GrooVe IP works on any android device, mobile phone or tablet, and allows you to make calls using the device’s data (WiFi or mobile data) connection. GrooVe IP has a separate dialer that can be used to make calls. Alternatively, the native dialer, call-log, contacts, and favorite functionality can be shared between the phone and app on a call-by-call basis. One of the features I especially enjoy is that it's "Clandestine", meaning it is a totally separate phone number from your carrier's issued phone nnumber, and you get to choose from a list of numbers in the area code(s) you enter when enrolling. Also, since it is not tied to your cellular service, the calls do NOT appear on your primary number call log, not on your phone bill, and (unlike Hangouts), not even in your Google history. In other words, it's like a burner phone without carrying a separate phone. From a person whom I was on a call with while typing this, they said that the sound quality was good, on par with standard phone service. Of course, it also works with your Bluetooth headset, so again, it's virtually the same as your regular phone. Even more exciting, if you have an older smartphone that you have since taken out of service, and you have Wi-Fi connectivity but no mobile plan, you can use this app to convert it to a free, full-featured working phone. If you are traveling overseas, you can take your device with you and make/receive calls for free on WiFi without paying any carrier roaming charges. One last BIG discovery... If you get a NORMAL Cellular call while on a GrooVe IP call, it announces it in your ear, but the other party doesn't hear it. You can take that other call, the GrooVe IP call is placed on silent hold, and when you hang up the Cellular call, your GrooVe IP call is automatically rejoined. WOW! Check it out!! Pretty cool.