Package ID: com.maize.CardMagic
With this app, anyone who doesn39;t know magic can play magic Turn a king of Hearts to a King of Clubs by simply covering the screen of your phone.It takes advantage of the phones39;s proximity sensor, which detects the presence of nearby objects without physical contact This is sort of a leisure project we made in an hour. We have no plans to further extend it.The source code of this app is hosted on GitHub under the Apache License 2.0. Feel free to fork ithttps:github.comwillhouCardMagicClick on the youtube link below to view the demo videohttp:youtu.beDT5K96iwoasIf you have time, please take a look of my other apps

Operating System: Android Cupcake (1.5)+