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Trail reviews? Trail maps? Apps that work offline and auto-update when you get back online that might be useful out on the trail? (Mileage tracker or something
by Mz 9y ago
Trail reviews? Trail maps? Apps that work offline and auto-update when you get back online that might be useful out on the trail? (Mileage tracker or something like that?)
- jason_slack 9y agoThis could be an interesting idea. Since cell signal is usually not available, I wonder if I can use a GPS signal? I don't know how the GPS in my phone really works. I think it must use cellular data and not a true GPS signal.
- maxerickson 9y agoMost cell phones can position just using GPS. There's a wide assortment of mapping applications that store data on the device. The cellular network is mostly used to speed up finding the first position (Assisted GPS).
- jason_slack 9y agoI'll check out apis for this. I do have a few ideas if I can position via a GPS signal only.