MIT App inventor
Concept cards
More support
Android developers' blog
Google Play policies
Publish your app
Appshed
http://appshed.com/create/
http://www.appsforgood.org
http://padlet.com/wall/usingapps
http://tallislaboakes.weebly.com/appshed-tutorials.html
http://mattbritland.com/2013/06/04/creating-mobile-apps-appshed-tutorials-pt-1-4/
https://www.youtube.com/watch?v=Msp8nIIpNig&list=PLciyjFlOawnE530GkZnIWrmtp8-NFzq7C&index=1
General
Common sense app reviews
Young game designers
