I wanted to get Freerider working on my Android phone because it fits in my FPV Goggles that hold a monitor. 

Setup seems to go perfectly and I'm able to calibrate normally but after the calibration is done if I move the left stick in any dirrection it immediately goes full Yaw to the the left and stays there no matter what I do.  I've tried a few settings on the controller but no success. The movement looks great during the calibration so I'm at a loss about how to fix it. 

The movement during the calibration should be exactly the same as during flight.

If you keep an eye on the little circles during the calibration - does the right one get detected for each stick? And do they all move smoothly up and down?

In case the wrong gets detected you can manually click the correct one (instead of clicking 'ok')

Does the input of the sticks move correctly at the trim settings screen?