The BridgePhone system consist of :

1) The server program n the PC (PCBrtidgePhone), which connects to a Bridge Score Program like PairsScorer,

2) The BridgePhone apps on a set of Androids (mobile phones, tablets, E-readers, GPS systems). 

3) Moreover the BridgePhone demonstrator app  is available to quickly download from Google Play to obtain a quick impression of how simple and user friendly BridgePhone functions.