I know that core bluetooth is not available in watchOS2 so there is no way to read RSSI. But app like lookout released watch app that has a distance indicator. How did they do that? Any thought?
Using interactive messing pass mobile location to apple watch and calculate distance to shown on watch
Refer below apple link for communicating with the counterpart app
https://developer.apple.com/documentation/watchconnectivity/wcsession
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