I am one of raustin's said colleagues. I've done a good bit of tweaking and development on the webapp. There's a pretty handy and responsive ajax search functionality. I've modified it to work with our custom civi data, so as it exists now, it would need to be modified a great deal.
You can find the source code in the github repo: https://github.com/ACEatND/CiviCRMClient
We also have a publicly available version to test here: http://civicrmmobile.cloudaccess.net/
Give us day or so to update it. The latest version is on our live site and we're updating at that demo link so you can see it in action.
Thanks @bstalcup and @raustin1. While I may not be able to make use of your project code or build upon them, the project certainly gave me a good perspective on what a potential App should look like and how is it being used by one of the CiviCRM user.
I will be starting from scratch, building a native Android App. It would be really great if you guys could give me feedback on the working of the App as I develop. I think Google Play Store would be a nice place for me to continuously upload newer versions of the App as I develop and let you try it out.
Thanks again for sharing your project, very much appreciated!