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

Super Nintendo emulator for Android has been updated. Changes:
- Nexus 10 tablet audio corrected.
- Switched to high performance OpenSL audio streaming.
- New APU engine with high fidelity audio and improved game compatibility.
- IMPORTANT: New APU must be enabled per game.
- Long-press on game icon and select "Settings" and check "Advanced APU".
News source: https://play.google.com