bailer6334 wrote:
Two things to consider on smartphone/iPhone apps.
1. If you lost cell phone signal you do not have real time data.
2. When using map apps, unless you have a unlimited data plan, you are being charged for data usage.
I have been told you can download the route, but I prefer a Garmin 760LMT
I have been in the Texas hill country for a week - no Verizon cell service - my Garmin 660 RV GPS works great - headed to Big Bend National Park next no cell there either for two weeks except in spots
If you get off the beaten path cell apps are not the answer