We actually plan to support both - the Mac market may be smaller, but there are far fewer Chinese dictionary apps available on OS X (even mediocre ones), and it's an incredibly easy port from iPhone (about as easy as desktop Windows is from WM - most of the non-user-interface-related APIs are identical).
Android, however, does have to go after all of this stuff because it's such a complicated port. And in spite of all of the buzz about Android it's not yet clear whether that buzz is going to translate into software sales; if Nokia buys Palm and Microsoft gets their act together with Windows Mobile 7, Android could well end up ranking dead last among mobile OSes users-wise. (RIM and Microsoft take corporate users, Apple and Nokia take consumers)
Android, however, does have to go after all of this stuff because it's such a complicated port. And in spite of all of the buzz about Android it's not yet clear whether that buzz is going to translate into software sales; if Nokia buys Palm and Microsoft gets their act together with Windows Mobile 7, Android could well end up ranking dead last among mobile OSes users-wise. (RIM and Microsoft take corporate users, Apple and Nokia take consumers)