Heres a free emulator for Android:

Speccy is a Sinclair ZX Spectrum home computer emulator, but also emulates a Sam Coupe. It will run software written for Spectrum 16k, 48k, 128k, +2, +2A, +3, Timex Sinclair, Pentagon, and Skorpion home computers.
Changes:
* Released free Speccy 4.7 for Windows and Linux.
* Made sure first player always gets stock gamepad on Nvidia ShieldTV.
* Either player can open menu or exit emulation now.
* Compiled with -Wall and eliminated warnings.
* Replaced -DNO_WAVE_INTERPOLATION with -DWAVE_INTERPOLATION, off by default.
* Deprecated -DSOUND, sound code always compiles now.

via https://pdroms.de/android/speccy-v4-...mu-for-android