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770 points ananddtyagi | 2 comments | | HN request time: 0.444s | source
1. molszanski ◴[] No.44489739[source]
I've tried a couple of apps like that with use case of communicating during festivals with next-to-none wifi/cell service with a big group of people. None of them worked. Fingers crossed for this one
replies(1): >>44503130 #
2. rtkwe ◴[] No.44503130[source]
Checkout Meshtastic nodes you can get them pretty cheaply at 30-40 USD each and get way better ranges than BTLE.