Pocket Invoice gives freelancers and small service businesses a free way to prepare invoices, estimates, receipts and purchase orders. Keep reusable client and item records, review itemized amounts, and export PDFs from the web, iOS or Android app. The browser invoice generator can also create a PDF without an account; saved accounts have document and storage limits.

For developers building authorized AI workflows, Pocket Invoice provides a free hosted Model Context Protocol connection using Streamable HTTP and company-scoped OAuth. Codex has been tested. It can work with permitted business records and documents; email sending is disabled by default and requires explicit confirmation for each send. Payment tools record payments only and do not charge customers or move money. External AI providers may charge for their own services.

Website: https://www.freedominvoice.com/
MCP setup and permission guide: https://www.freedominvoice.com/mcp/
Hosted endpoint: https://api.freedominvoice.com/mcp