OpenSignal

OpenSignal

OpenSignal

Crowd-sourcing cell carrier coverage maps. Download our Android/iOS app and help!
Founded
2010
Raised
$5.3M
Follow us
Alexa global traffic share
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App Description Download
WeatherSignal - The Barometer for iPhone

WeatherSignal - The Barometer for iPhone

utilities
WeatherSignal is a project to improve weather forecasting through a crowdsourced network of mobile phone sensors. Pressure readings are immensely important to weather forecasting, so by collecting rea...

OpenSignal - Speedtest & 3G/4G/Wifi Coverage maps

OpenSignal - Speedtest & 3G/4G/Wifi Coverage maps

utilities
OpenSignal is the ultimate signal toolkit that shows you how to get a better network connection instantly, find nearby free Wifi hotspots worldwide, view signal maps so that you can compare performanc...
WifiMapper – free Wifi maps, find cafe hotspots, travel without roaming fees

WifiMapper – free Wifi maps, find cafe hotspots, travel without roaming fees

travel
The world's largest Wifi database, finding you free Wifi all over the world based on over 500 million hotspots. Save on roaming when travelling by going to free hotspots in every major city in the wo...
3G 4G WiFi Maps & Speed Test

3G 4G WiFi Maps & Speed Test

tools
With OpenSignal you can see cell towers around you on a map, and the signal compass points you in the direction you need to walk in to improve your connection immediately. ✓ Signal compass points you...
CrisisSignal

CrisisSignal

tools
CrisisSignal, developed by OpenSignal, is designed to collect realtime data on cellular and Wi-Fi coverage during and after emergency situations. Communication is key to assisting communities in the w...