Yes, custom sale items can be added during checkout.

Yes, products can be added from the POS app or synced from Shopify admin.

Yes, returned products can be restocked automatically.

Yes, iPads are commonly used with Shopify POS.

Yes, smartphones can run Shopify POS.

Shopify POS software is broadly available, but hardware availability varies by country.

Yes, Shopify provides country-specific retail requirements.