Just dropping by to report stuff. I'm using a Galaxy Tab E. The controls are absolutely fucked to be honest. Anything requiring tight maneuvers (i.e. that aunt minigame) are very, very difficult. I've started using a bluetooth keyboard, which alleviated a lot of problems. However, the problem of delay between pressing and moving still persists.
I don't experience as much lag as reported here, but it does happen sometimes, particularly at night.
I also get the same problem as Malektsepesh' pic. Particularly after the aunt's minigame, the 2nd date with the bar lady, and after the minigame with the maid.
However, switching to PC, everything seems smooth. I'm quite new to the game, but I'm liking it. Keep it up!