Thanks for the reply. I don't know why I hadn't thought of it earlier but I went online was looking at Apps and I got the App PYKL3 Radar for my Android. It's suppose to have an radar overlay at your position. I'll just have to make sure I have signal for phone. I hope it works as advertised.
I use PYKL3 and I do like it. I also have Radarscope. I loved Radarscope for my itouch but not so much for Android. I've never used either for traveling though. Both will still leave you at the mercy of cell signal and spotty mobile internet.