Icewind Dale, Planescape Torment, Neverwinter Nights are other Beamdog remasters available on Android (and BGII) and play great. Baldur's Gate Dark Alliance and KOTOR are also on Android. I enjoyed those back in the day but I have not played the Android ports specifically.
Well actual Balfour’s Gate 1 and 2 are available on mobile as is Icewind Dale, other than those definitely curious if there are any more recent ones available people can recommend.
Answering my own question here, I just found "Grim Quest" to be very enjoyable. No Graphic overload and therefore Batterie leach but a simple yet thought out interface, great dark setting.