Better Resolution Emulators?

[FiGe]

I have a galaxy tab 2 and have been using SNESoid as well as SuperGNES as emulators on it.

However, since they are being used on my tablet and not a phone, everything is really pixelated. Is there anyway I can fix the resolution? Or are there emulators out there specifically for tablet?

 

[Rhone]

Look for scaling mode options in the emulator and experiment to see which looks best.