Did you unit test this?
1. Logged into app which didnt pull my existing address from your system, Im a long time customer. Your API should be pulling that information.
2. Unable to change my password via the app, keeps displaying an error message.
3. Cart does not show product prices or total amount of purchase prior to asking for credit card information.
4. App had bad performance.
5. UI doesnt flow well.
6. Once in the cart the user is unable to modify the quantity of product items.
7. When I first added the latte eye shadowed it added a quantity of 5 instead of 1. Deleted and re-added the product and it added only 1.
8. Using iPhone 5s with iOS
Pink1966 about LUMINESS