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 ...

We’re big fans of OpenSignal, the London-based startup that creates maps of mobile phone network coverage based on information crowdsourced from smartphone users. OpenSignal has emerged as one of the ...

The world is awash in data, and while OpenSignal, a startup based out of London that’s probably best known for its mobile network speed reports — which it compiles by tapping sensors from a network of ...