A new app has been invented for the Smartphone holders. Researchers of university of Washington have told that some Smartphone have initiated to come in market with 3-D gesture sensing for that camera needs battery power and a clear picture of your hand.

Now researchers have developed new low power wireless sensing technology in which Smartphone will recognize all the activities around itself. This technology is developed in laboratory of UW associate professor of electrical engineering and computer science and engineering and ablumen Patel Matt Reynolds. The specialist of this app is despite of eyes by using the wireless transmission of phone it will recognize the activities around you or even in your bag and pocket also. This technique will use for devised in future Smartphone and tablet.

Reynolds said today most of the smartphones are engaged with various sensors, camera, accelerometer or gairoscope which automatically track the motion of the phone. When a user call or transfer data between app and internet then to talk on cellular based system  phone gives radio signals to 2G, 3G and 4G cellular network.

When user’s hand goes around the phone then some signals from the user’s body goes towards the phone. New app to capture these signals will use small antenna. This technique has been tried evacuated in the ten people group.