Cuz when I Google "OCR question android," for example, this site comes up and I see people are asking a bunch of related questions
That's not sufficient evidence to establish a question's ability to be on-topic on any Stack Exchange site.
Your question is not on-topic on Programmers OR Stack Overflow (you posted the question to both sites, a technique we call cross-posting. We don't allow that either).
Then you posted this question to the wrong site. Then you re-asked the same question twice on Stack Overflow.
Before posting any more questions, you might want to learn a bit more about how Stack Exchange works by studying the material in the Help Center for each site (you can find a link to the help center in the black bar at the top of each Stack Exchange page).
You should also lurk for awhile on the sites you are interested in to see what kinds of questions are considered acceptable by their respective communities.