ShopKitLabs
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When existing apps aren't enough

Every store has workflows that no existing app handles perfectly. We build custom solutions — private apps, public apps, and deep third-party integrations — that fit your business like a glove.

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Starting at $4,000

What you get

Private & public apps

Need an internal automation tool or want to publish on the Shopify App Store? We handle both, including the review process.

REST & GraphQL Admin API

Full access to Shopify's APIs — products, orders, customers, inventory, metafields, and more.

Webhooks & real-time sync

Instant reactions to store events: new orders, inventory changes, fulfilment updates — all wired up reliably.

Third-party integrations

Connect Shopify to your ERP, CRM, 3PL, accounting software, or any custom API.

Embedded app UI

Clean, native-feeling UIs built with Polaris so your team manages everything inside Shopify Admin.

App Store optimisation

If you're publishing publicly, we handle listing copy, screenshots, compliance, and the review submission.

How it works

01

Requirements mapping

We document every use case, edge case, and integration point before writing specs.

02

Architecture design

We choose the right stack — Node/Remix, serverless, or embedded — for your specific needs.

03

Development

Iterative builds with weekly demos so you can steer the product as it takes shape.

04

Testing

Full test coverage: unit, integration, and end-to-end on development and staging stores.

05

Deploy & handover

Production deployment, documentation, and knowledge transfer to your team.

What's included

Custom Shopify app (private or public)
Full source code & Git repo
API documentation
Shopify App Store submission (if applicable)
Test suite
60-day post-launch support
Performance & error monitoring setup
Starting at
$4,000
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Start your app development & integration project

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App Development & Integration

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