Interestingly, I REALLY want the exact OPPOSITE of this.
Many times it's just so frustratingly difficult to take a screenshot of something on a computer screen and send it over one of the several mobile messaging apps that don't have a good desktop client, so I end up just taking a picture of the physical computer screen with my mobile phone. It looks like shit but I'm lazy. I really wish a piece of software could recognize what I just took a picture of and then pull the actual data from that portion of the screen, send the screen data over bluetooth or Wi-Fi or whatever to the phone, and "fix" the screenshot.
I had a similar problem a decade ago. Had a lot of paper bureaucracy in my life, didn't have a scanner on me at all times obviously. So I wrote an app that undoes the perspective: https://github.com/akalenuk/Docam
On Apple devices ”Universal Clipboard” (https://support.apple.com/en-us/HT209460) works fairly well for that (’fairly’ because, in my experience, it doesn’t always work in one go)
'KDE connect' has a similar shared clipboard, also very low friction local network file sharing IME, works on Android with either Windows or Linux (and maybe other systems too?).
Many times it's just so frustratingly difficult to take a screenshot of something on a computer screen and send it over one of the several mobile messaging apps that don't have a good desktop client, so I end up just taking a picture of the physical computer screen with my mobile phone. It looks like shit but I'm lazy. I really wish a piece of software could recognize what I just took a picture of and then pull the actual data from that portion of the screen, send the screen data over bluetooth or Wi-Fi or whatever to the phone, and "fix" the screenshot.