Nail Vault is the easy way to remember every polish you've loved, every salon you've visited, and every color you want to try next. You walk out of the salon and within a week the name of that gorgeous burgundy is already half-gone. Six months later you're scrolling old photos trying to figure out what you wore. Nail Vault fixes that. Snap a photo, save the polish, tag the brand and salon — and the color is yours forever.