This app was mentioned in 3 comments, with an average of 1.67 upvotes
Yeah, the Google Play link on the ShapeShift.io site isn't working for me either.
I think the link itself is just plain broken.
Try this one:
https://play.google.com/store/apps/details?id=com.shapeshift.droid_shapeshift
https://play.google.com/store/apps/details?id=com.shapeshift.droid_shapeshift
Don't even need an exchange, just coinbase. $10.19 for 2000 at current exchange rates