Thanks for the suggestion! Version 1.0.2 is up: title bars now have a larger invisible grab area on touch devices (about 48 px in total, sized to the real screen). Taps on window content still go to the content, and the minimize/close buttons are wider. There’s also a new fakeos.grab_padding option, which works on desktop too. I tested it in a Ren’Py 8.5.3 web build with real touch events in phone portrait and landscape; a native Android build is still untested.