Android-based Questionaire Client

I have a small educational classroom project that let's teachers walk around the classroom with a Palm, Windows Mobile, or Apple iPod Touch/iPad device and collect data about their students. This is called observational data collection (like a questionnaire or survey on the computer). The teacher selects a student, or subject, to observe, then answers one of the various multiple-choice or multi-choice questions. The user can also enter comments for any question. The questions and list of students are read from a local file or from a web URL and REST API if the local file doesn't exist. The answers entered are both saved locally, and can be sent to a specific URL via a REST API. The list of students is set, are is the list of questions, until the user wants to load a new set, which they do by entering an Instrument ID at a Settings screen/page. I'd like the software re-developed so that it can run on Android 2.0+ devices.