RePhone analog read problem

Hi,
After going through the posts in this thread, I’m still confused about connecting an analog sensor to my Xadow GSM breakout board. Is there a working example available I can refer to? (preferably using the arduino IDE)

/edit : I figured this is probably the example that is being referred to: /master/workspace/adc_test/adc_test.ino

If I do get it right, when using pin A3 I can’t connect the Xadow Touchscreen, according to seeedstudio.com/wiki/Xadow_G … efinitions - is that correct?