[Byrdonawire]

I'd say either a satellite phone or a flip phone would be the safest in terms of exploiting the device. You can't really (easily) control what happens in the cell towers, so you can still be tracked and they can still pinpoint your location using cell towers. Though you wouldn't really have to worry about malware or anything and they're cheap as hell anyway.

Thanks again might go with a flip phone since you can't really hack it as in control it virus wise. Are blackberrys secure?

Again as stated above if your worried about malware flip phones from any convenient store dollar store etc will do the trick anything with a chip iPhone Android blackberry can be exploited and tracked. So no it is not a secure phone. Always remember security starts and ends with the user.