Speccy is a Sinclair ZX Spectrum home computer emulator. It will run software written for Spectrum 16k, 48k, 128k, +2, +2A, +3, Timex Sinclair, Pentagon, and Skorpion home computers.

Changes:

* Added “Computer Model” option for selecting Spectrum model.
* Added “Input Devices” option for selecting joysticks and mice.
* Added DropBox support.
* Added “Upload to DropBox” menu option to save game to DropBox.
* Added “Download from DropBox” menu option to load game from DropBox.
* Added “Browse DropBox” menu option to browse DropBox contents.
* Now also deleting main screenshot when “Delete All” selected.
* Now allowing to become NetPlay server if can’t register with global directory.

https://play.google.com/store/apps/details?id=com.fms.speccy