The other thread is at: Preparedness Apps for Smart Phones Point being I wanted to be able to use the GPS functionality while leaving the cell phone transceiver turned off by using Airplane mode. Apparently AP also disables location services and GPS. Apparently, with iPhone 4S models which have sim cards (not Verizon) you can remove the sim card and have a GPS without the cell phone.
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Better is the Enemy of Good Enough.
Okay, what’s your point??