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Direct meassure 3G or WiFi signal

Discussion in 'Android Lounge' started by moja, Jul 26, 2013.

  1. moja

    moja Lurker
    Thread Starter

    Is it possible to direct measure the signal strength (in DBm) of one phone from another phone (for 3G or WiFi, not a tower or AP)? There are a lot of apps on the Play measuring nearest tower or AP strength, but I wish to detect if there is another phone in the room just based on its transmitting signal.

    For example it is possible for BT, but is it for 2G/3G.. or WiFi?


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