Custom App Development for Shopify Plus

32K hours of development

Why Custom Shopify Plus Apps

Your store isn’t like everyone else’s. Your app shouldn’t be either. Shopify Plus brands often outgrow marketplace apps that are too rigid, slow, or bloated with features you don’t need. Custom app development gives you the freedom to solve specific business problems — and the flexibility to evolve without dependency. From admin tools to storefront apps, we help you build what your business really needs.

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Shopify Admin & Private Apps

Streamline internal processes and automate backend operations.

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Storefront Apps & UX Logic

Create seamless, dynamic shopping experiences for customers.

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Subscription-Based App Flows

Go beyond Recharge and Loop limitations.

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Third-Party Platform Integrations

Bridge your Shopify Plus store with your core tools.

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Headless & Embedded App Support

Modern architecture for modern teams.

Why Choose Codingkart

WHY CHOOSE US

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Why Shopify Plus Brands Trust Codingkart

We’re not just developers — we’re your product engineering team. Our apps are purpose-built, fast, and secure. And when Shopify updates its APIs (which it always does), we’re here to keep everything running smoothly.

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Deep expertise in Shopify Plus and app architecture

We create apps that align with your business goals.

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API-first mindset with secure, scalable builds

Our team specializes in advanced custom app development.

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Quick iteration, clean documentation, and support

From planning to deployment and maintenance.

Real understanding of DTC business challenges

From planning to deployment and maintenance.

We’ve built apps used by 100K+ customers — and crafted internal tools that save ops teams hours every single day.

Latest Projects

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Case Studies in Shopify Plus App Development

Explore how we’ve helped subscription brands, fashion startups, and 8-figure merchants automate, innovate, and scale — one custom app at a time.

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Underwear Expert

CodingKart Client - Under Wear Expert in New York State

Underwear Expert operates a Shopify Plus store integrated with Recharge, specializing in subscription-based premium underwear and lingerie. The brand caters to customers who value convenience, comfort, and personalization by delivering curated monthly subscription boxes tailored to individual preferences.

With a subscriber base exceeding 100,000 active members, Underwear Expert sought to enhance their store’s functionality, optimize customer experience, and streamline subscription management to meet growing demand. Their goals included reducing checkout abandonment, improving subscription retention rates, and driving recurring revenue growth.

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ChiDog

CodingKart Client - Chidog based out of Claremont, California

Our client, a veterinarian specializing in dog nutrition, operates a Shopify + Recharge store offering custom dog meal subscription plans based on different diet types—Wood, Water, Fire, Metal, and Earth. Each diet is tailored to specific dog health conditions and user preferences.

To enhance the user experience, optimize subscription handling, and implement advanced logic for personalized meal plans, we developed a range of custom features and integrations.

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Undy

CodingKart, Denmark Based Client - UNDY

Undy.dk is an online store specializing in premium underwear, offering both subscription-based and one-time purchase options. With over 10,000 active subscriptions and 50,000 monthly visitors, Undy.dk wanted to create a personalized subscription experience that would streamline their customer journey, increase engagement, and reduce churn rates.

To achieve their goals, Undy.dk partnered with Codingkart to design and develop their WooCommerce store from scratch, integrating custom modules and features to create a seamless, high-performing subscription model.

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JMA

CodingKart Client -JMA Attachments, based out of Miami, Florida

JMA Attachments specializes in selling heavy machinery attachments such as excavator buckets, hammers, and pins. Their business faced a unique challenge: each product in their inventory is highly complex, with over 100 attributes, including brands, machine types, and brand models, requiring a tailored solution to improve product discovery and streamline their operations.

To meet their needs, Codingkart developed a fully customized WooCommerce store, integrating advanced search functionality, seamless inventory management, and a smooth user experience tailored to the requirements of construction and mining professionals.

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Pro League Network

CodingKart Client - Pro League Network

Pro League Network (PLN) is a leading sports entertainment company bringing unique and unconventional sports to a global audience. Their high-energy leagues, including CarJitsu, Slap Fight, STR33T, Putt Tour, and Coffin Wars, required an online presence that could match their dynamic brand and deliver engaging content to their fans. PLN needed a custom-built website that showcased their leagues, provided real-time updates, and integrated with their e-commerce and streaming platforms.

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Driftaway

CodingKart Client - Driftaway Coffee, New York

Driftaway Coffee is an online coffee subscription store with over 4,000 active subscriptions and 50,000 monthly visitors. They provide a personalized coffee experience by allowing customers to customize their coffee subscriptions and manage future deliveries seamlessly.

To meet their requirements, Codingkart developed a fully customized WooCommerce subscription platform, tailoring the customer journey from subscription selection to checkout and post-purchase management. Our solutions focused on improving the user experience, subscription flexibility, and customer retention.

Testimonials

What Client Says?

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What Our Clients Say

We couldn’t find a single app that did what we needed. Codingkart came in and built it from scratch — fast, clean, and way more powerful than anything on the App Store.
— Michael K., Founder, DTC Subscription Brand

Scott Peters

Founder, Tip of the Spear

Omar Fagundo

Founder, Objectt

Maximilian Barth

Founder, champ nutrition

Lior Pozin

Founder

Eduardo Mora

Emil Broberg Anderen

Founder, Undy.co

Anu Menon

Founder, Driftaway Coffee

FAQs about Shopify Development Services

Our faq

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FAQs: Shopify Plus App Development

Find quick answers to common questions about our Shopify development services, project processes, and how we can help your e-commerce business thrive.

Yes — we specialize in private/internal apps but can also help publish to the Shopify App Store.

Absolutely. We can audit, refactor, or rebuild legacy apps to perform better and stay compliant with Shopify’s latest APIs.

 We follow Shopify’s security best practices, use encrypted tokens, and implement role-based access where needed.

 Yes. We often connect Shopify to ERPs, CRMs, shipping tools, and data platforms via APIs or middleware.

Build

What Your

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Store Really Needs

Stop duct-taping 5 apps together. Let’s build something that actually works — for your team and your customers.

Let’s

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Work

TOGETHER

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