I spent some time during 2012 christmas in training my Android skills. I wrote a simple pkpass file viewer. It only supports event ticket types, but there should be enough code to support easily the other types.
Note that this is only a viewer, there is no support for push notifications or other functionality from pkpass.
The features are:
- It draws the event ticket on the screen
- It checks the integrity of the files using the SHA1 hash of the manifest file.
- It does not check the cryptographic signature
Software is License under MIT License, check License file