This application can map signal strength of 3G-network into Google Map.signal level is strong: bluesignal level is middle: yellowsignal level is poor:redYou can preserve the web cash where signal level is stable and browse the cash without communication where no service.Lets enjoy the life of smart phone.//// codicil//Turn on GPS when this application works. If Wi-Fi is turned on additionally, you get higher accuracy.//////Twitter@ikurapon...

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