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A mobile app is where loyalty, reorder, and push notifications live — on your terms, not a marketplace’s. Fire spark supplies menus, stores, checkout, and orders; you supply brand and UX.

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How we help

PieceFire spark role
Menus & storesSynced from your POS; composed per channel if you need a app-specific offer
Customer authOIDC you already use; Storefront API exchanges tokens
OrdersSame injection path to your POS as aggregators
You are not building an omnichannel backend from zero. You are designing the experience your customers keep on their home screen.

Storefront API

Build app, web, and kiosk flows