Skip directly to content
This is the archive site of Global Sustainability Jam 2011-2018. From 2019 on please visit


Bulb is app that help local shopper by giving discount to people that buy in local store.

Bulb is an app that help the local economy and a more sostainable market.
With this app when you go to local shopper if you buy something you scan a QR-code that give you a bulb.
When you have some bulp you can transform this in a code that you can use to take discount and some special things especially for you.
With our app the users help local economy and save money.

Submission files

Team members

Creative Commons Licence