Questionaire is a full fledged package that allows anyone to start capturing simple statistical data and display that in nice overviews and graphs.
After creating questions, these questions will be dynamically linked to nodes in your system that are marked as being a Questionnaire. There are 2 built in algorythms for which questions show on which notes. The simplest just shows all Questions for all Questionnaire nodes, the second one filters the questions on Taxonomy Terms similarity between the Question and the Questionnaire node.
In a real-life example, take a CD shop where you want to ask for every CD 'Did you know this artist before you came to our site?'.
But for CD's of the type 'Country' you also want to ask 'Do you wear boots?' and for 'Rock' CD's you want to ask 'Do you wear a leather jacket?'.
Questionnaire allows you to build context-sensitive Questionnaires like that.
There will be a sister project for the Android notifications using C2DM.
Features:
Register push key for a user (tested) or anonymously (experimental) using Services 2.x (tested and used), Services 3.x (experimental, untested) for Apple Push Notifications
Send user push notifications (tested)
Send anonymous push notifications (untested)
Feedback handling (removal of dead push keys)
Simple functions for connecting to Apple and sending notifications.