Using a stand alone smart phone as a GPS
I still have a dumb phone but have been reading threads on here about how folks are using their smart phones(I phones and Androids) and downloading the Co Pilot APP for $10 and using it for a GPS. Fro...
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I have an ap just for measuring the speed of my boat on my phone, no speedometer. If i forget and leave it on it drains the battery fast.
