OpenSignal is the recognized global standard for measuring consumer mobile experience across every major operator. With over 20 million downloads of the OpenSignal app on consumer devices globally, we use real-world, on-device measurements to analyse mobile subscriber experience all over the world. By capturing over 2 billion individual measurements each day, we are able to offer a modern and proven way to measuring mobile network performance. Our data provides increased transparency in the wireless industry by publishing reports ( on the quality of mobile networks and offering unbiased coverage maps worldwide. Founded in 2010, OpenSignal data is regularly referenced by press (including the BBC, NYTimes and CNN), used for financial analysis (including JPMorgan, Merrill Lynch, Barclays Capital), cited by regulators (including OfCom, Industry Canada, FCC) and used by mobile operators around the world to help understand and improve their coverage. Visit our website at: or read through our blog at: