These exact clones of vintage HP calcs are on my Android phone...

[Thomas Okken]

(09-26-2018 09:43 AM)zswobbie1 Wrote:  Any idea if I can find a freeware Android version of an HP27S?

The only way I know of to simulate the 27S is running Emu42 with an HP-27S ROM image. As far as I know, Emu42 has never been ported to Android, so the answer to your question would appear to be no.

(I looked into porting Emu42 once, and found that it uses Win32 API calls everywhere. This doesn't make porting it impossible, but it would be a lot of work, and it would make such a port a nightmare to debug, for anyone not intimately familiar with the Saturn and the Pioneer hardware architecture.)