Does Vonage Mobile replace my current cellular provider?
Vonage Mobile does not replace your current cellular provider. Vonage Mobile is a free downloadable app for your iPhone or Android device that lets you talk and send chat messages worldwide for FREE with anyone else who has the app. Calls are placed and received over your current cellular provider’s network, or an available Wi-Fi connection using your existing phone number.*
*Carrier charges may apply over 3G and 4G networks if you are roaming or have a limited data plan.