I know I have seen info on here but I can't find it. Might be dated info now anyway. I have an iPad and want to convert Word doc lyric sheets to .pdf files. Or since I have written notes on some of them with a pen/pencil, maybe shooting a pic is better. Anyone have an opinion about what is a good app, circa 2018? Ease of finding a title and also using a footswitch is important. Thanks!