Submitted for Judging
iPhone app allows you to make instant 500px photo postcards for any occasions, edit them with Aviary and send via SendGrid. App selects 500px photos based on user's location and closest events.
Powered by 500px API + geofilters
Aviary - mobile photo editor
SendGrid - send an email right from the app.
Backend source code: https://github.com/freeatnet/pixelcardly