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. If you have a smartphone with 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.
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.