Hallo, I believe that the more Moodle opens up to mobile devices, more web services need to be tested in different situations.
We created in the past a Moodle App connected to Moodle 2.4 named Moodlin8 and we had to develop few webservices to accomplish what we did. (moodlin8 is available for Windows devices from the Microsoft Store and is also open source).
SO why not exploiyt better this side of the world?
If people is interested, I would like to start a discussion about what we can test here and what are the open points left for Moodle 3.1