# Merged With Accounting

Purchasing + Accounting merged into one combined Super-app shell via `XWUISuperApp.merge(...)`. Pairs Purchasing with a stand-in `AppAccountingDemo` subclass so the procure-to-pay flow (PO to invoice to ledger) reads as one shell; swap `AppAccountingDemo` for `XWUISuperAccounting` when it ships and the merge call site stays unchanged.