I have published VGBA-Android 4.1.18, a new version of my GameBoy Advance emulator, to the Google Play:

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

Starting with this version, I am enabling automatic frame skip feature by default. With the auto frame skip, you should get the smoothest gameplay possible on your device. If you are upgrading from a previous VGBA version, enable this option manually, by setting "Draw Frames" to "Automatic". You may also want to enable "Hardware Video Acceleration" option for even better result. If you are experiencing lag or jittery video with the automatic frame skip enabled, please, let me know immediately.

• Switched to automatic frame skipping by default, for smooth video.
  
• Existing users should manually set "Draw Frames" to "Automatic".
  
• Fixed initial parameter passing to the native code.
  
• Fixed automatic frame skip computation based on frame rate.
  
• Ordered initial dialogs by importance (About, Change Log, Progress).
  
• Added Twitter link to the change log, use it to keep track of updates.
  
• Added Duel Masters: Kaijudo Showdown to the Cheatopedia.
  
• Added Duel Masters: Sempai Legends to the Cheatopedia.
  
• Added F-14 Tomcat to the Cheatopedia.
  
• Added F-18 Super Hornet to the Cheatopedia.