Build guides

Building a online store app

An online store shows products, takes payment, and tracks orders, whether you sell five items or five thousand.

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At its core, an online store needs a product catalog, a cart, checkout, and a way to track orders after purchase. The details that matter most depend on what you're selling: physical goods need shipping and inventory, digital goods need instant delivery, and both need reliable payments.

Smaller stores can often start simple and grow into features like discount codes, reviews, or subscriptions. Getting checkout right matters more than having every feature from day one.

Developers who’ve built online store apps

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Frequently asked questions

Do I need my own inventory system?

Only if you're not already using one. If you sell on another platform too, a developer can often connect your app to that system instead of duplicating it.

What about payment processing?

Card payments are usually handled through a payment provider rather than built from scratch, which keeps things secure and much faster to launch.

Can I start with a few products and grow?

Yes, that's a common and sensible approach. A smaller first version is easier to launch and easier to learn from.