In Opensignal's latest wireless carrier rankings, T-Mobile wins again, securing the top spot in 12 of 16 areas rated.

Opensignal returns with its latest report, dishing out awards for the carriers to use in its upcoming lineup of material.

OpenSignal, formerly known as OpenSignalMaps, has rolled out a brand new version of its Android app, an app which helps create independent maps of mobile phone network coverage based on information ...

London crowdsourced data startup OpenSignal has raised a $4 million Series A round led by Qualcomm Ventures, which also participated in its $1.3 million seed round in 2012. “As we’ve got to know ...

We’re big fans of OpenSignal here at TNW, the Android-only app that creates independent maps of mobile phone network coverage based on information crowdsourced from mobile phone users. Well, we say it ...

That chart, situated at the top of this post, represents 18,796 different Android devices that are in the wild, according to OpenSignal’s latest Android “fragmentation” report which looks at the ...

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 ...