A: Yes! Capcom released Resident Evil 6: Mobile Edition for iOS (iPhone 4S era) but it was removed from the App Store in 2015. No Android version exists.
The internet is filled with dubious ROM sites promising the world. When you search “Resident Evil 6 Ppsspp Zip File Download Android - Google”, you will encounter pages offering: Resident Evil 6 Ppsspp Zip File Download Android - Google
A: No. It is 99.9% fake. At best, you’ll get a broken RE4 mod. At worst, a banking trojan. A: Yes