Shopify App Development Agency
Custom Shopify apps built on Gadget.dev by ex-Shopify engineers
We’re a Shopify app development agency that designs, builds, and launches high-reliability custom apps for brands that need more than a theme tweak. From operational automation to revenue-driving features, we ship apps that pass Shopify review and scale in production.
We build on Gadget.dev, the purpose-built platform for Shopify app development created by ex-Shopify engineers. That means faster builds, managed infrastructure, and production-grade reliability from day one. We’re one of the few Shopify agencies with deep Gadget.dev expertise, and our own apps (JourneyGlow, CrowdShop, PriceGlow, StockGlow) ship on it every week.
Related Services
Looking for a full store build alongside your app? See our Shopify store design & development service. Need to drive installs for your public app? We run Shopify App Store Ads too. Browse our portfolio for more examples.
Serving Shopify brands across Ontario
We build apps for brands in Toronto and the GTA, Kitchener-Waterloo, Waterloo, Guelph, and across Ontario. App development happens remotely regardless of location, with kickoff meetings available in southwestern Ontario and the GTA.
Custom private apps for unique workflows
Partner-friendly public apps that pass review
Deep API integrations (Admin, Storefront, GraphQL, Webhooks)
Embedded UI, Polaris, App Bridge, OAuth, billing
Selected apps
Examples of in‑house and client apps we’ve built.
How we build
A proven path from idea to review‑approved launch.
We map requirements, success metrics, and technical constraints.
UX flows, data models, security model, review readiness.
App scaffold, integrations, automated tests, CI/CD.
App Store submission or private deploy, observability, docs.
FAQs
How long does a custom app take?
MVPs are typically 3–6 weeks; complex builds 8–12+ weeks.
Do you support and maintain apps?
Yes. We offer maintenance retainers with monitoring and regular updates.
Can you integrate my ERP/3PL/CRM?
Yes. We implement secure integrations with retries and observability.