I want to build a map view with a google fusion table layer, bringing data from a public table. I'm searching for tutorials, infos ... Someone can give me some advises about how I can proceed? Thanks :)
The easiest way to proceed might be to use the App inventor Fusion Tables Control. It's quite simple and lightweight.
http://appinventor.mit.edu/explore/content/notready.html#FusiontablesControl
Otherwise here is a simple example app in Java
https://code.google.com/p/google-api-java-client/wiki/APIs#Fusion_Tables_API
Hope this helps.