Mobile signal mapper OpenSignal has launched a new app that maps Wi-Fi hotspots to help device users in need of a connectivity fix — expanding its network of crowdsourced intel into another, albeit ...
Crowdsourced mobile signal mapper OpenSignal has closed a $4 million Series A funding round, led by chipmaker Qualcomm via its investment arm, Qualcomm Ventures. Prior investors O’Reilly AlphaTech ...
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