I have published ColEm-Android 2.9, a new version of my ColecoVision emulator for Android:

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

This is a major ColEm release, including many changes. The old wireframe keypad has been replaced with a nicer, bigger, better looking "ghost" keypad. In Z80 CPU, I introduced accurate R-register emulation and more precise (albeit slower) LDIR/LDDR instructions. The File Selector has gained an optional "light" UI theme and all screenshots are shown with shadows now. I have also fixed the automatic frame skipping mechanism and enabled it by default. Finally, generic USB joystick users will find that most of their fire buttons work by default, with no need for configuration. iPega gamepads should also fully work now.

• Added accurate R register emulation.
  
• Added accurate LDIR/LDDR emulation.
  
• Added a proper, nice looking keypad. Press KEYS button to toggle.
  
• Switched to automatic frame skipping by default, for smooth video.
  
• Added new "light" theme to the File Selector.
  
• Added default mappings for generic joystick buttons.
  
• Added support for directional pad on iPega gamepads.
  
• Added shadows to screenshots throughout the app.
  
• Fixed screenshot sizes in the File Selector.
  
• Fixed initial parameter passing to the native code.
  
• Fixed automatic frame skip computation based on frame rate.
  
• Fixed a nasty crash in the Record/Replay icon display.
  
• No longer hiding action bar when MENU pressed, to retain access to items.
  
• Ordered initial dialogs by importance (About, Change Log, Progress).
  
• Added Twitter link to the change log, use it to keep track of updates.