Partly. Moneda supports WalletConnect Pay, which lets you pay merchants in person by scanning their QR code, using your Moneda balance. You approve every payment in the app before anything is sent.
What is not supported yet is connecting your Moneda wallet to arbitrary dApps to browse, sign messages, or interact with contracts the way a general-purpose wallet does. Moneda is built around spending, earning, and transfers.
To use WalletConnect Pay, open the payment flow in the app and accept WalletConnect's terms the first time.