I'm looking at developing a Data Logger Android application.
Main Requirements are
1- Ability to communicate with IOIO board in open Accessory Mode [url removed, login to view]
1-1 Communication is via UART(serial TTL)
1-2 Monitor Digital IO pins for pulse input and accumulate the result.
2- Ability for the application to run in the background logging data
3- Log the data to SD card and sql lite. (which ever uses less power and is more robust)
4- Upload Data to a SOAP Web Service
5- Xbee Integration, port over the xbee api library to android so we can transfer files using xbee in API mode, the java PC library is here [url removed, login to view] if that is too hard to port over i can provide the c code that we use to send and receive files.
The above is just a summary of the features that I'm after. So let me now if you have the expertise and knowledge on how to do the above points and the hourly charge. After I receive that then I will send through the full specifications.