[Zubersoft]

I'm not dropping support for Android 5.0 for a very, very long time, if ever. It would only ever be driven by changes to external libraries that would impact functionality for the majority of users (i.e. not being able to access cloud services). Even then, I usually just remove functionality from the older OS versions instead of dropping support for them altogether. That's the reason the app still runs on Android 4.0.3 although you can't use any of the cloud services or the metronome in that version. Most of the application still functions fine though. So you have nothing to worry about as far as MobileSheets. If you have concerns about the OS itself, that's a separate issue.

Mike