I've noticed lately that my game became "too laggy" for my phone. People might answer me with "get a new phone", problem is I don't have the money for a new phone. I do have a laptop and I've seen(or ...
I use Nox. Not familiar with any settings for it that affect performance. May just be your PC. The game has run great for me on Nox. I highly recommend it if you are more comfortable on a computer than a phone.