A basic app that communicates OpenCV coordinates over bluetooth

I need a very simple Android app. It involves integrating three tutorials into one app. Specifically OpenCV color-blob-detection, OpenCV face-detection, and BluetoothChat. My goal is to have the app splash a welcome screen, then immediately go into blob detection. Once a pink object has been found it flips to face detection and sends the coordinates of the face over bluetooth to a microcontroller. At the end of the day I want to learn from your app so I can build one of my own. So I would like to see comments and as much simple code as possible. Thank you, -Devin