Pocket Invoice

Pocket Invoice gives freelancers and small businesses a free way to prepare the everyday documents that accompany their work. Create invoices, estimates, receipts and purchase orders, organize clients and items, and export documents as PDFs. The browser invoice maker can be used without creating an account; Web, iOS and Android apps are also available for company workflows. For users who work with an AI assistant, Pocket Invoice includes a free hosted Model Context Protocol (MCP) server. It uses Streamable HTTP and company OAuth, and has been tested with Codex. Assistants can work with business documents without handling payment transfers: payment tools record payments only. Email sending is disabled by default and requires confirmation for each document. Company accounts have document and storage quotas. The MCP service is free, while an external AI provider may charge for its own usage. This makes Pocket Invoice practical for routine invoice preparation and for connecting an assistant to an existing document workflow.