is there any sizes that can fit the circles in android and iphone help please

Moved to the right forum?

Also, sorry, I can't understand what you're trying to say, try to elaborate a bit more please.

when the circles in the android are bigger than the one in the pc what i mean

The reason the circles are so large is because the game is meant to be phone friendly (try scaling something that goes on a 17 inch or larger screen onto a 4 inch screen.)

As for your question, osu!droid uses a circle size similar to either circle size 2 or 3 (leaning more toward 3 but need to test)

Is circle size affected by phone DPI by some chance?

What is DPI & DDL

Screen DPI is pretty much screen resolution in a way, the lower the number the more screen space you have (default numbers for most tabs I hear is 240, I think Market starts to mess up below 160, something like that)

I noticed DPI changing the way controls look on GTA III for Android, but I don't think I notice any change on osu!droid, not sure though.

DDL is the download service offered on osu!droid I think to where you can download songs instantly from a server (I could be wrong)

ok

Circle size is affected by physical screen size. And the size is calculated using screen resolution and DPI.

is there way to disable it and make it the original size like in osu pc