Lovely but expensive app – YYoLLa HD World Of Kaleidoscopes Review

I really enjoy this app but have always been frustrated that you couldn’t spread the image for more detail. I see there is now a full-screen version. I think there should be an upgrade path from this app to that, or an option to spread should be added to this rather than having to invest another $10
Review by ExcelGeek on YYoLLa HD World Of Kaleidoscopes.