DO NOT PURCHASE! 100% Scam. Not only did it not work, my bank contacted me and alerted me that this company gave my credit card information to others and they immediately shut down my card (not that I'd object, but they did it without my consent... thanks Bof A for looking out. I'm stating that fact so you can understand the seriousness of how fraudulent this company is). Celltrackers also added a bunch of international fees which they don't mention. Their online support is always offline. I click "contact us" button, nothing happens. There is another option to email for trouble shooting. So I type my question, it tells me my question is too short. So I keep typing, just random things. Over 1000 characters... still too short. Bottom line is they dont let you contact them because it's a SCAM!