Welcome to the forum.
If you are asking how to write BLE Server side of your application on BLE Pioneer Kit, then please refer to the application note AN91162 at http://www.cypress.com/documentation/application-notes/an91162-creating-ble-custom-profile?source=search&keywords=AN91162 .
In case you want to get the source code for the CySmart Android/iOS Application, then you can create a technical case requesting for the code and the team should be able to provide you with the latest one. Please raise a case at www.cypress.com -> go to "Design Support" -> "Support" -> "Create a Support Case". You have to be registered first to create a case.