Stacking ROMs is the equivalent as it would be with some other emulators. An important thing amongst all other things about NDS4Droid is that the emulator application is totally open source, so anyone who wishes can download it without paying anything and even divert its code. If the speed was your first priority, then NDS4Droid fails in reaching your expectation. It is also compatible with the OUYA game console. The application is not fully developed yet and is still not popular but it supports many features you would expect in any emulator like save states and sound. The fifth application in the list is NDS4Droid. So yes, one can surely go for this application to play Nintendo games as it is one of the Best DS emulator. The application also has the wish to implement DSi emulation in the future.
The first thing developers tried to do was maintaining Wi-Fi capabilities, melonDS is the first and only emulator that has gotten as far as it has and it has been found to run reasonably good with a couple of games. It is developed by StapleButter and the developers tried well to make it the best application. It is probably the single and only emulator that has given many signs of hope and well-being for a large competition in the PC space. The MelonDS application is widely used by computer users.
