Bit & Grain helps makers track tools, materials, and projects in one place. You can add items quickly using AI import from Amazon, Home Depot, or Toolnut links, or by snapping a photo to identify a tool. The app allows you to build a hierarchical location system for every item, schedule maintenance with reminders, and receive low-stock alerts for consumables and lumber. Plan projects with tasks, budgets, and assigned tools, and gain insights on spending and total inventory value to guide your purchases and insurance decisions.