The fMSX emulator for Android has seen a lot of releases since our most recent news post about it, as people who follow this forum topic are well aware of. For those who don't, a new version fMSX/Android 4.2.2 has just been released. Maybe a good reason to catch up!
You can find the complete list of changes and contribute to the emulator with bug reports and feature requests in the fMSX/Android forum topic, more specifically starting at this page.
Relevant link: fMSX/Android (free, but with ads)
Relevant link: fMSX/Android Deluxe (€ 1,99, but without ads)