We test and claim Mist compatibility only on Windows and MacOS platforms, see System Requirements
. iOS is not officially supported platform, although being the geeks we are, we occasionally test whether everything is working properly. We verified that the arrow keys are indeed not working and if we get the time we would look into it.
Thanks for bringing this to our attention!
You've missed the Icenium Visual Studio Integration keynote? It has been recorded and posted here.
Looking for tips & tricks directly from the Icenium team? Check out our blog!
Share feedback and vote for features on our Feedback Portal.