Develop an android and ios mobile app with below functionalities:
After installing my app, there should be a small ICON on the screen always.
Then when i am opened any other app and viewing any page, my ICON should appear at top corner on the screen and after clicking on it,
it should fetch some information about the page opened right on the device in the app AND display that in a small popup with submit button.
And after submitting it, just store the same in mysql.
And please take care of required permissions.