Custom Shopify Apps
Build powerful applications that extend functionality and solve unique business challenges.
- Public & private app development
- API integration & automation
- App Store optimization
- Ongoing support & maintenance
Shopify apps · themes · App Store
Scale your Shopify business
with expert development
Custom apps, premium themes, and proven strategies to maximize your store's potential. Build better, grow faster.
3
Core service lines
Apps
Public & private builds
Launch
Theme to App Store
Support
Post-launch partnership
We work with
Complete Shopify solutions for growth
Theme Development
High-converting themes with advanced Liquid, mobile-first design, and performance tuning.
App Store Publishing
Submission, listing optimization, marketing strategy, and post-launch support.
- Store setup & migrationLaunch or move with minimal downtime
- Integrations & APIsERP, CRM, fulfillment connections
- Conversion optimizationCheckout, PDP, and speed improvements
- Headless & HydrogenModern storefront architectures
- Ongoing supportRetainers as your catalog grows
Work
Request a quote
Typical deliverables
Private automation app
Inventory & fulfillment sync across systems.
Premium storefront rebuild
Mobile-first brand refresh with faster PDPs.
App Store go-live
Optimized listing copy, assets, and approval.
Custom cart experience
Upsells, bundles, and streamlined checkout UX.
ERP + Shopify bridge
Real-time order and inventory synchronization.
Core Web Vitals pass
Theme and app optimization for speed scores.
Built for ambitious merchants
From first product launch to international scale—we tailor Shopify builds to your business model.
- D2C brands — launch & scale
- B2B wholesale — custom pricing
- Subscriptions — recurring revenue
- Fashion & lifestyle — rich merchandising
- Food & beverage — compliance-ready flows
- Digital products — instant delivery
From idea to launch—and beyond
Discovery
Goals, store setup, integrations, and success metrics.
Design & scope
UX flows, theme direction, app architecture, timeline.
Development
Performance-focused apps and themes you can maintain.
Launch & support
Deploy, App Store publish when needed, iterate post-launch.
Shopify-nativePlatform standards, not generic hacks
Conversion-firstTrust, speed, checkout completion
TransparentMilestones, demos, documentation
Get started
Ready to transform your Shopify presence?
Share your vision and we'll discuss how Scalefy can help you scale.
- Custom apps & automation
- Premium theme builds
- App Store publishing