I was really excited when I discovered this app. OPI is my absolute favourite polish. The colours are not even close. I have many polishes and none even resemble the colours that are shown. I thought the developers would have used real photos of the colours not computer generated renderings. I had also hoped that there would be a section where I could list the colours I own and have tried which would be really handy when browsing for new polish. Sadly I will continue to use the list I carry around and probably never use the app again.