Collectr

• Create multiple collections• Maintain wishlists• Write notes• Check interesting collection statistics• Extensive customization• Import/export capabilitiesCollectr is completely free, requires no registration, and collects no user information. Organize and maintain your valuable collections in this useful and easy-to-use app. Collectr is a generalized version of "K library", a kpop album collection tracker written by the same developer. Collectr includes new features, updated UI, and support for multiple collections.