Shopify App Development
Services in the USA
At That Nerd Studio (TNS), we help Shopify store owners unlock their full potential with custom app development. Whether you’re in New York, Los Angeles, Chicago, Houston, or Miami, our Shopify app developers create solutions that solve your store’s unique challenges.
Shop
smarter
- Loved by e-commerce businesses
- 2k Stores Created
Trusted by US-based brands in wellness, fashion, beauty, tech, and home goods.
Empowering Startups
Why US Businesses Choose
Us for Shopify Store Design
From building apps that automate processes and improve customer experience to integrating your store with third-party services, we ensure your Shopify store works smarter, faster, and more efficiently. Our apps are designed with speed, usability, and security in mind — so you can focus on growing your business while we handle the tech.
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Custom-Built Solutions
Apps designed specifically for your business goals and customer needs
🔗
Seamless Integration
Connect your Shopify store to CRMs, ERPs, marketing tools, and more.
⚙️
Improved Store Efficiency
Automate repetitive tasks and reduce manual work.
🛍️
Enhanced Shopping Experience
Add features that make buying easier for customers in New York, Miami, and beyond.
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Scalable Technology
Apps built to grow with your store and handle higher sales volumes.
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Secure & Compliant
Fully tested for Shopify standards, privacy compliance, and reliability.
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Years Of Experience
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Projects Completed
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Satisfied Clients
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Notable Achievements
Is This Shopify Service Right for You?
Our Shopify design & development services are ideal for:
- First-time eCommerce founders launching in the US
- Brick-and-mortar stores expanding online
- DTC brands switching from Wix, Squarespace, or WordPress
- US businesses seeking a better, faster, mobile-first Shopify experience
- Anyone who wants a done-for-you store without tech headaches
Our Process
From Strategy to Shopify Success
Consultation & Requirements Gathering
- We discuss your store’s challenges, goals, and the features you need in your app.
App Planning & Design
- We outline functionality, create wireframes, and ensure the app fits seamlessly into your Shopify ecosystem.
Development & Testing
- We build your app with clean, optimized code, testing on different devices and scenarios.
Integration & Launch
- We integrate the app into your store, ensure full compatibility, and train your team to use it.
Post‑Launch Support
- We provide ongoing maintenance, feature updates, and performance monitoring to keep your app running flawlessly.
User Feedback & Iteration
- We collect user feedback, analyze app performance, and implement improvements to enhance functionality and user experience.
Pricing
Our Packages
Transparent Shopify Packages for US-Based Stores:
🥇 Starter Shopify Store
Basic Plan
$
999
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Products Up to 10
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Pages 5
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Apps 3
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Timeline 4 weeks
🥈 Growth Shopify Store
Advance Plan
$
2,250
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Products Up to 30
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Pages 10
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Apps 6
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Timeline 6 weeks
Popular
🥉 Pro Shopify Store
Enterprise Plan
$
5,500
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Products Up to 100
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Pages 25
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Apps 10 Apps
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Timeline 8 weeks
All packages include:
Our Shopify design & development services are ideal for:
- Custom Figma design
- Shopify theme development
- App integration
- On-page SEO & speed optimization
- Google Analytics & Facebook Pixel setup
- Mobile responsive design
For more than 100 products
Free Resource
Shopify Launch Readiness Checklist
Download our 18-point checklist to launch your store like a pro. Includes app stack suggestions, design must-haves, SEO tips, and launch tasks.
Testimonials
What Our Clients Say?
The team at That Nerd Studio built my Shopify store in just three weeks, complete with beautiful custom animations. Their communication was smooth and their turnaround time truly impressive. From idea to execution, everything was handled professionally. I’m genuinely happy with the result and wouldn’t hesitate to work with them again.
– Viroqua AroniaCarrie Branovan (LA) 
Working with TNS was seamless from beginning to end. They met every deadline and welcomed feedback with clarity and professionalism. The final product far exceeded my expectations. It’s stunning, functional, and exactly what I envisioned. I highly recommend them and will definitely return for future work.
– Renee SmithCEO (NYC) 
TNS took my vision and transformed it into a striking and high-performing website. Their design work was incredible, and they made the process completely stress-free. Clear communication, fast delivery, and genuine creativity set them apart. Without a doubt, I’d trust them again for any future projects.
– European BeautyRobin Carol (Miami) 
FAQs
Frequently Asked Questions
Here are quick answers to the most common questions we get about our Shopify services. Still unsure? Just reach out — we’re happy to help!
Can you build both public and private Shopify apps?
Yes — we build private apps for your store only or public apps that can be sold on the Shopify App Store.
How long does Shopify app development take?
Simple apps may take 2–3 weeks, while complex, feature-rich apps may require 6–8 weeks.
Will the app slow down my store?
No — we use optimized code and follow Shopify best practices to ensure your app runs smoothly without affecting performance.
Can you integrate my Shopify store with other platforms?
Absolutely — we can connect your store with CRMs, inventory systems, marketing tools, and other business applications, whether you’re in Los Angeles, Chicago, Houston, or anywhere in the USA.
Let’s Build Your Shopify Store Together
Book a free 15-minute strategy call. We’ll review your goals, share quick-win ideas, and suggest the best-fit package.
