Thank you for help, guys! It really worked! Not that way a bit that I supposed it would be, but... GTA3 switches to some sort of FPS mode when I move my right stick, Dead Space is hardly playable because of it's way to attack with different swipes on screen. You always have to switch your hand to screen to make a swipe and back to stick. It's a bit annoying of course. Maybe some mapper could deal with this, but I have plenty other games to play now and not in mood to experiment with tools.
I found very comfortable playing Wayward Souls, it a rogue-like game with cute graphics and I would recommend it. Btw, it has really good touch controls (I think the best I've ever seen) but of course plays much better with hardware buttons.
I also found that when the mapper software is active it's icon becomes magenta color. It's really handy.
Also I would greatly appreciate if someone pointed me the topic (or told me) about preferred emulators for most famous systems like nes, snes, gba(gb, gbc), smd, sms, mame, maybe atari, amiga and spectrum.
There are a lot of them, I've tried a couple but wasn't satisfied with them. The best would be something like an app from native firmware called 'something chicken' or like that.
Thanks in advance!