Any good free emulators for Android supporting GameGenie / Wireless keyboards?

[Unicode]

I now will do reconstruction at our home and my computer and Internet connection won't be available for while. So this means I won't be able to use any of the games on my computer - NO any of Grand Theft Auto games, NO any of Saints Row games, nor the retro ones running via emulators I've downloaded will be playable until reconstruction of my room get finished. However, I have a Logitech K480 Bluetooth physical keyboard and an Acer A830 tablet with MediaTek Octa-core MT8151 1.7 GHz, 1 GB RAM, 32 GB internal storage and an 8" 1280x800 display running Android 5.1 Lollipop. So I wonder if someone can suggest an NES / SNES / Sega Genesis emulator for Android that have following:

1. It's freeware (please NO suggestions for emulators with PAID license);
2. It DO support GameGenie cheats (I don't care much for other types of cheat codes);
3. It do supports playing with Bluetooth physical keyboards and I do can customizable key controls (I'm not native with typical Android's touchscreen controls), like on emulators my Windows 7 PC currently have.

What you can suggest? I have maximum 3-4 days before I have to temporary move my PC in unusable state. Thanks!

[Helder]

I use SNESoid and Gensoid and both are free and suppoort GG and PAR codes.

[Unicode]

1. Are they compatible with recent versions of Android?
2. Are they supports Bluetooth 4.0 keyboards? If yes, how to configure keys? I'm totally newbie in this area...

3. Anything about Nostalgia NES emulator? https://play.google.com/store/apps/d...lators.neslite Seems it also support playing with wireless keyboards along with on screen controls (which I really need)... Edit: many people reports this emu won't find any ROMs they placed on their Android device. Also, I think I won't be able to use this particular because I don't have any card in the MicroSD slot on my tablet and I don't know if it can do the search for ROMs on the device's internal memory only rather on external storage...

[lee4]

RetroArch Emulator is FREE
https://play.google.com/store/apps/d...=com.retroarch

Free Emulators
https://play.google.com/store/apps/d...r?id=V+Android

PSP Emulator is FREE
https://play.google.com/store/apps/d....ppsspp.ppsspp

MAME Emulator is FREE
https://play.google.com/store/apps/d...uco.mame4droid

most of them support
cheats
controller
mouse
keyboard

[Unicode]

I've actually connected my Bluetooth keyboard and found on both NESoid and Gensoid emulators I was able to assign and have physical keyboards keys to controller inputs along with the touchscreen controls. So, I now got the issue resolved. Thanks to everyone!

I will be missing from forums for some time because I won't have access to Internet for while, so NOT disturb about why temporary I won't be active here on forums for while. Once I have reconstruction on my room, and I have Internet access again, first thing will be to check forums here what new was posted after my absence.