Shopify App Development

Custom Functionality for Ambitious Brands.

There’s an App for That And We’ll Build It for You

Create custom Shopify functionality for your brand, your process, and your growth. From subscription flows to multi-store features, if it doesn’t exist – we’ll make it.

DesignDevelopment
JT Dove’s Self-Serve Success
DesignDevelopmentHosting
Truckstop Group’s Seamless Shift to Shopify
ContentDesignDevelopmentSEO
100% increase in conversion
DesignDevelopmentHosting
176% increase in online order volumes
AffiliatesDesignDevelopmentPPCSEO
110% increase in total orders
ContentDevelopmentSEO
188% increase in sales
DesignDevelopment
23% increase in total purchasers year on year
DesignDevelopmentSEO
80% increase in direct-to-consumer sales
DesignDevelopmentSEO
446% increase in sales
DesignDevelopmentHosting
Jigsaw24: B2B eCommerce Website of the Year
DesignDevelopmentHosting
LKQ Euro Car Parts’ Digital Transformation Journey
DesignDevelopmentHosting
46% increase in revenue
DesignDevelopment
128% increase in revenue year on year
DevelopmentPaid mediaPPC
£1.1M Summer Sale Success story for Montirex
DesignDevelopmentSEO
112% increase in sales
DesignDevelopmentSEO
11% increase in revenue per visitor
DesignDevelopmentSEO
Replatforming an Icon Tangle Teezer

What we do

The Velstar Approach: Built for Performance and Scale

Step 1: Discovery & Scoping

We align with your team on goals, processes, and edge cases. You’ll get a clear technical proposal, realistic costs, and expert suggestions to make your app smarter.

Step 2: Build & Iterate

Frontend and backend developers build your app with scalability and performance in mind — supported by our in-house QA team who test for real-world usage.

Step 3: Integration & Launch

We don’t leave you with code. We integrate the app, test again, and train your team so adoption is seamless and the results are immediate.

Post-Launch Support

Need enhancements? We’ll continue iterating. We grow with your platform, not just deliver a one-time tool.

Common Needs We Solve:

  • Subscriptions or bundles with custom logic
  • Multi-site, multi-brand backend features
  • Bespoke discounts, vouchers, or loyalty functionality
  • Integration with a range of  bespoke client API systems, ERP/ CRP/ Finance etc.
  • Custom analytics or reporting tools
  • Bespoke Bundles and quiz systems 
  • Automating repetitive admin tasks

If your team is saying “We wish Shopify could…”, we’re the ones who make it happen.

Insights

July 2, 2025

Future of Beauty eCommerce – 2025 Trends

June 19, 2025

TikTok Shop: Unlocking New Revenue Streams for UK eCommerce Brands

June 10, 2025

Answering the Top Tech Questions Asked by the Beauty Industry

June 10, 2025

Expert Commentary: AI and Sustainability in Beauty

June 3, 2025

Vibe Ready: Shopify Editions, Summer 2025

May 30, 2025

Citogenesis, GenAI, & The Fickle Future of Fact