But maybe simply by redrawing GC often and/or randomly timed they get the desired effect anyway? Just a hypothesis.
![golf clash notebook overlay version golf clash notebook overlay version](https://i.ytimg.com/vi/iiWGsT6xU8I/maxresdefault.jpg)
I don't know how that's possible because I thought the final screen compositing from all sources took place in a process that GC cannot touch. GC regularly paints over a CPU monitor / temperature display that I tried to use in a similar way. Instead I think it has already been (for months) using some additional techniques of frequent and possibly randomly timed screen re-drawing to fool any overlay apps that try this route. I don't think the GC app detects Notebook under these conditions.
![golf clash notebook overlay version golf clash notebook overlay version](https://i.ytimg.com/vi/HhaD88D6K0Y/maxresdefault.jpg)
The overlay did work as long as I was just on home/shop/clan screens, but it still died and disappeared at some point in any match, anywhere from right at the start of the match to sometimes as late as going to a shootout. I tried either way: either GC in the sandbox and Notebook outside of it, or vice versa. I tried as directed, and successfully got everything installed and running in an isolated app sandbox (Island).
![golf clash notebook overlay version golf clash notebook overlay version](https://lh3.googleusercontent.com/cvqfCtNjQc-G6iBBOX1UWDvfds8iN154E5f2BknzUGBbAQ4GkkTIKfUQpmNSeakcWg=h1024-no-tmp_notebook_for_golf_clash_apk_poster.jpg)
I wanted to know if I have to anticipate people using it in upcoming tournament and tour play. I don't intend to use overlays, but I wanted to see if the arms race with this thing is back on.