Public Shopify Apps
Develop merchant-facing apps for Shopify App Store distribution, including installation, billing, review preparation, and ongoing application maintenance.
Custom & public Shopify app development
Shopify App Development Services for Your Business
Eye4Tech Technologies LLC builds custom Shopify apps, public App Store applications, Functions, and extensions that solve merchant challenges and connect business systems.
What Is Shopify App Development?
Shopify app development involves building applications and extensions that add functionality, automate store operations, or connect Shopify with other business systems.
Standard Shopify features and existing apps may not support every business requirement. Custom development helps merchants manage unique workflows without unnecessary workarounds.
Eye4Tech Technologies LLC builds and maintains Shopify apps, Functions, extensions, and integrations, with attention to platform compatibility, secure data access, and reliable merchant experiences.
Our Shopify app capabilities
Shopify App Solutions We Build
From merchant-specific applications to public App Store products, we develop Shopify functionality around your business requirements and platform capabilities.
Custom Shopify Apps
Build merchant-specific applications for unique workflows, specialized store operations, and features unavailable through standard Shopify tools.
Shopify Functions
Implement supported discounts, delivery, payment, and validation rules using Shopify Functions, according to platform capabilities and plan requirements.
Embedded Admin Apps
Create merchant-friendly tools inside Shopify Admin for managing application settings, business information, and operational tasks in one place.
Shopify Extensions
Add storefront features, checkout customizations, and customer-account functionality through supported Shopify extension frameworks and eligible store plans.
Shopify Integrations
Connect Shopify with ERP, CRM, inventory, warehouse, and accounting systems using APIs, webhooks, and reliable data synchronization.
Our Shopify apps
Shopify Apps We've Built and Published
Our Shopify development experience includes merchant-facing applications we've developed, published, and maintained on the Shopify App Store.
How we work
How We Build and Launch Shopify Apps
A structured development process focused on merchant requirements, Shopify compatibility, functionality testing, and ongoing application support.
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01
Assess & Recommend
Review your business requirements and determine whether an app, Function, extension, or existing solution is appropriate.
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02
Design & Scope
Define application features, required permissions, Shopify APIs, integration needs, and the development plan.
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03
Develop & Test
Build the functionality and test installation, authentication, merchant workflows, data handling, and platform compatibility.
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04
Launch & Maintain
Prepare app distribution, support review where required, and maintain functionality as Shopify and merchant requirements change.
Why Eye4Tech
Shopify Apps Built for Real Merchant Challenges
We develop Shopify applications around practical business requirements, supported platform capabilities, secure integrations, and long-term maintainability.
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Firsthand Shopify App Experience
We develop and operate our own published Shopify apps, gaining direct experience with app maintenance and platform changes.
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The Right Shopify Solution
We assess whether your requirements need a custom app, public app, Function, extension, or simpler existing solution.
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Secure, Connected Development
We consider authentication, permissions, API reliability, and business-data handling throughout app development.
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Built for Ongoing Maintenance
We support compatible API updates, troubleshoot issues, and improve app functionality as merchant needs evolve.
Common Shopify App Challenges
- Standard Apps Don't Fit
- App Review & Compliance
- Shopify API Changes
- Disconnected Store Data
- Shopify
- Shopify Admin API
- GraphQL
- Shopify Functions
- Shopify CLI
- App Bridge
- Polaris
- React
- React Router
- TypeScript
- Node.js
- Remix
- Laravel
- PHP
- Webhooks
- OAuth
- Prisma
Frequently asked questions
Shopify App Development: Your Questions Answered
When should a business invest in custom Shopify app development?
Custom Shopify app development is useful when standard Shopify features or existing apps cannot support important merchant workflows, business rules, or required integrations.
What's the difference between public and custom Shopify apps?
Public Shopify apps are designed for distribution to multiple merchants and require Shopify review. Custom-distribution apps serve specific merchants or eligible store organizations under different requirements.
Can Eye4Tech build Shopify Functions and checkout extensions?
Yes. Eye4Tech Technologies LLC develops supported Shopify Functions and extensions. Available checkout customization features depend on Shopify's technical limitations and the merchant's plan.
Can Shopify apps connect with our ERP, CRM, or inventory systems?
Yes. We develop integrations between Shopify and compatible ERP, CRM, warehouse, accounting, and inventory systems using APIs, webhooks, and data synchronization.
How much does Shopify app development cost, and how long does it take?
Cost and timeline depend on app features, integrations, distribution requirements, security, testing, and maintenance. We assess the project before providing an estimate.
Do you help with Shopify App Store review and maintenance after launch?
Yes. We help prepare public apps for review, address technical feedback, and provide maintenance under an agreed scope. Shopify controls final approval decisions.
Free Shopify app consultation
Need Shopify Functionality That Existing Apps Can't Deliver?
Tell us what your store or application needs to do. Our engineers will help identify a practical Shopify development approach.
Free 30-minute consultation. No obligation.