Kuron: Hundreds of items. Zero spreadsheets. Every £. One ledger.

Kuron is a web app for people who sell trading cards across several third party marketplaces at once. It keeps one inventory and one profit and loss view across all of them, so there is no spreadsheet to maintain.

The dashboard shows revenue, net profit, inventory value, expenses and subscriptions, with a realised and unrealised toggle and a timeframe filter. Inventory lists products with expandable listings, purchase and listing price, unrealised profit, retailer, purchase date and colour tags. Sales covers single and bundle sales; Costs covers expenses and subscriptions; there are also Other income and Reports areas.