Fantastic - fast and feature packed.
Best of the JIRA apps on the store. And way better then mucking around with the half baked web interface. Everything works for me as expected from issues creation, filters, and resolution. Even the Agile board works well for me (my backlog is not huge so planning view works well for me).
(Cant search or filter dashboards though - list cuts off after 11, so if you are using a shared instance this might be an issue getting at the dashboard you want.)
relpek about
Mobility for Jira - Pro