10 Install an app that is able to use UVC cameras 20 If works goto 50 30 Else Use a different phone and goto 10 50 Find an open-source app that is a

10 Install an app that is able to use UVC cameras 20 If works goto 50 30 Else Use a different phone and goto 10 50 Find an open-source app that is able to use UVC cameras 60 If it doesn't work goto 50 (find another app) 70 Try compiling the open-source app 80 If it works goto 150 90 ??? 150 Reduce open-source app to minimum code necessary 160 Add own code 170 Make sure the phone doesn't overheat and/or develop a bloated battery when you leave it running for weeks and weeks