I bought it because its the only app to register patterns. But half the time the barcode reader doesnt work. It shuts off often. Im trying to catalog fabric now and some of the yardage didnt save and some just dont show up on the first page. I cant change the width of fabric. I cant add a pattern company that they dont list. Some patterns they put on multiple times! I cant delete some duplicates. There are just too many bugs in this app! Some things i add with my phone dont show up on iPad and vice versa. Wish they would work on it and give good update!