I made touchmeup (<a href="http://touchmeup.joshma.com/" rel="nofollow">http://touchmeup.joshma.com/</a>)
The aviary guys really threw together an awesome hackathon!<p>Although one thing I noticed was how many different photo printing services there were and how each one's api was strikingly different and difficult to get working. Maybe there is a space for someone to do single api for photo printing?
Why is it hard to do mobile at hackathons? Is it just because building an app on the mobile take longer than building a web app? But wouldnt solutions like phonegap make it faster?