The new Speccy-Android 2.1.2, my Sinclair ZX Spectrum emulator, has been published to Google Play:

https://play.google.com/store/apps/details?id=com.fms.speccy.deluxe (full version)
https://play.google.com/store/apps/details?id=com.fms.speccy (free version)

This release adds settings to select ZX Spectrum model and input devices. These settings have previously been located in the Advanced Settings menu that is not easily accessible and harder to operate. I have also added the DropBox support to Speccy. You can now save your games to a DropBox account and retrieve them on a different Android device.

• Added "Computer Model" setting for selecting ZX Spectrum model.
  
• Added "Input Devices" setting for selecting joysticks and mice types.
  
• Added DropBox support to the File Selector.
  
• 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 even if can´t register with global directory.
  
• Added missing string translations.
  
• Added DropBox application icons.