I'm sure this has been a question asked on many occasions but I haven't been able to find an answer to it. I put it in my Verizon messages on my s3 and would like to be able to use it on my s3 offer Wi-Fi like I would on my tablet. is this even possible? I live in an area with no service and am tires off heywire and tired of having two separate numbers would love an app that uses my current phone number from my phone using my phone. any help would be awesome.