Just in time for 2017 comes the release of a new version of the GBA Emulator for ANdroid:

Nintendo GameBoy Advance/GameBoy Color/GameBoy emulator for Android has been updated. Changes:
* Fixed DropBox crash when app folder has subfolders.
* Fixed possible native crash when applying .IPS patches.
* Ignoring virtual (android-16) and disabled (android-27) input devices.
* Switched to the latest android-27 SDK.
* Now using Android build tools version 27.0.2.
News source: https://play.google.com

via http://emu-russia.net/en/