I was looking for a way to use my ipad to play osu! and this is the only software that I have found that works well enough, but it is constantly dropping frames, if it would still send inputs even while not receiving video this wouldnt be an issue, but since I have to wait up to a half second for the inputs to be sent I often miss notes and cant use this for real gameplay. This is surprisingly the only issue I have since the latency isnt terrible and the touchscreen doesn't bug out for me. I would be fine with a higher latency if it meant I wouldnt drop frames, since all I care about is consistency, an extra 100 ms wont be *too* big of an issue
The settings I have are 800 x 600 resolution, the quality slider is about 1/3 along, the color depth is set to fastest and framerate is 30 (switching to 60 seems to make it worse) I am connected over my local network with a network speed of 250 Mbps upload and download for my ipad and 700 Mbps download 300 Mbps upload for my PC.
My ipad does not have a sim card and is unable to be usb tethered