Go beyond Shopify’s built-in limits with apps made for the way you run your business. Our custom Shopify app development service builds tools for your workflows, connects the systems you already use, and gives your team room to grow without workarounds or rebuilds.









At Folio3, we offer a full range of Shopify application development services designed to meet your business needs. Our team uses the latest technologies to build custom solutions that improve your store's functionality and user experience. Here's a look at the services we offer.
Custom Shopify apps connect your business systems, ensuring smooth operations and better functionality across all platforms. We provide Shopify integration app development solutions for merchants managing multiple sales channels, inventory systems, or payment processors who need seamless data flow between Shopify and their tech stack.
Custom Shopify apps that let customers configure, bundle, and personalize products directly on your storefront, with access to reviews and ratings. D2C and B2C brands selling configurable products can give customers the flexibility to customize before purchase while building trust through social proof.
Shopify apps that boost visibility, attract customers, and drive retention through rewards programs and automated marketing workflows. Growth-focused brands get better search rankings, customer loyalty incentives, and data-driven marketing to increase repeat purchases and lifetime value without manual setup.
Shopify apps that enable repeat business through subscription services, recurring billing, and customer management for consumables or membership models. Brands offering subscriptions, memberships, or consumables get automated billing, retention tools, and customer management at scale.
Shopify apps that track performance across sales, traffic, and customer behavior with detailed dashboards and actionable insights for strategic decisions. Data-driven merchants gain real-time visibility into KPIs, trends, and customer patterns to optimize operations and drive growth.
Shopify apps that enhance the shopping experience through personalized recommendations, customer feedback loops, and retention-focused features. Brands building trust with customers can gather feedback to improve products, increase conversions, and drive repeat business all in one solution.
Shopify apps that optimize your store for mobile shoppers with fast loading, responsive design, and smooth mobile checkout experiences. Any merchant with significant mobile traffic can reduce bounce rates and improve mobile conversion rates with purpose-built mobile solutions.
Code review, performance optimization, and modernization of existing custom Shopify apps that may be outdated, underperforming, or hard to maintain. Brands with legacy custom Shopify apps experiencing bugs, slow performance, or development challenges can get a refresh without rebuilding from scratch.
End-to-end Shopify custom app development built around your business workflows, including B2B pricing, order routing, inventory syncing, and system integrations. We help agencies and enterprise brands streamline operations, improve efficiency, and scale with reliable, high-performance solutions.
With thousands of apps in the Shopify ecosystem, many B2B stores need custom solutions that off-the-shelf apps can't provide. We build custom Shopify apps for your specific business needs.
Build support systems that strengthen relationships
Track stock and automate replenishment
Integrate promotional tools that drive growth
Enable wholesale and enterprise functionality
Connect your tech stack seamlessly
Gain insights that drive business decisions
Custom Shopify B2B app development solutions that handle tiered pricing, volume discounts, and real-time inventory across buyer accounts.
These custom Shopify apps are built to solve real B2B and enterprise challenges. Here’s how they deliver measurable value to your business:
Shopify Custom apps let you build features your business actually requires without the bloat of tools designed for everyone.
Custom Shopify apps evolve with your business needs. Features can be refined, updated, and improved over time based on real usage, ensuring your operations stay efficient and aligned as you grow.
Shopify embedded app development ensures your app lives inside Shopify, with direct access to inventory, orders, customers, and payments for a unified experience.
Built on Shopify's infrastructure, your app stays fast and stable under load without you managing servers.
Your ERP, warehouse system, accounting software all integrate with custom directly with tools you already own. One source of truth across your business.
Start lean. Add features as you grow. Your architecture evolves with your business instead of becoming a legacy problem.
These custom Shopify app solutions help B2B and enterprise brands fix critical gaps in their existing stores.
Custom Shopify apps built for B2B stores that work the way you actually operate.
As a custom Shopify app development agency, we audit your tech stack, map critical workflows, and define core features for your business needs.
During your Shopify app development process, we finalize technical specifications, confirm deliverables, and define timelines and pricing aligned with your goals.
We design scalable infrastructure, intuitive interfaces, and API connections built for enterprise reliability and security.
We build production-grade code, run comprehensive testing, and optimize for performance across all devices and integrations.
We deploy to production, onboard your team, and provide ongoing maintenance, updates, and feature enhancements.
We monitor performance metrics, implement improvements, and scale your app as your business grows

We have been working with Folio3 since 2018. We are extremely fortunate to have found such a fantastic team of people. They are professional, organized, time-sensitive, and their work is stellar. Most recently, we needed support with dynamic schema mark-up and GA4 event integrations.
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As you know our project is quite complicated & involves some fairly intricate customizations. Overall we are very happy with the progress so far. We feel that your team understands our requirements very well & also anticipates issues & provides effective solutions.
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The Folio3 team is a pleasure to work with. During the project, they were responsive and their turnaround time was always stellar.
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Custom Shopify app development extends Shopify's functionality to solve your unique workflows: B2B pricing, order routing, inventory syncing, and integrations. A Shopify app development company like Folio3 builds Shopify private app development solutions for your store or apps for the Shopify App Store.
Custom Shopify application development eliminates manual workflows, syncs inventory in real-time, and provides competitive features that off-the-shelf apps can't offer. For D2C, B2B, and multi-channel retailers, Shopify custom app development drives growth with ROI within 3-6 months.
Yes. Our Shopify app development services include native iOS/Android apps, progressive web apps, and device-optimized Shopify features. Delivery time is 8–16 weeks for native apps and 6–10 weeks for PWAs.
Custom Shopify application development automates manual tasks (saves 10-20 hours per week), eliminates overselling with real-time inventory sync, and enables B2B tiered pricing and subscription billing. Integration apps reduce order-to-cash cycle by 30-50 percent.
Custom Shopify app development costs between $15K-$100K+ depending on complexity. Simple apps cost $15K-$30K. Mid-market with 2-3 integrations runs $40K-$70K. Enterprise solutions cost $80K-$150K+. We provide quotes during discovery after understanding your requirements.
Simple Shopify app development takes 6-8 weeks. Mid-complexity (3 integrations, custom workflows) takes 12-16 weeks. Complex solutions (5+ integrations, B2B portal) take 4-6 months. Timeline depends on scope clarity and third-party API response times.
Yes. Our Shopify app developer team integrates ERPs (SAP, NetSuite), CRMs (Salesforce, HubSpot), accounting systems, 3PLs, and custom APIs. We handle authentication, data mapping, error handling, and real-time syncing. Each integration adds 2-4 weeks.
Yes. We provide ongoing support including bug fixes, performance optimization, feature updates, security patches, and scaling. Support ranges from hourly retainers ($2K-$5K per month) to dedicated development teams ($8K-$15K+ per month). Most clients stay post-launch for evolving needs.
Get in touch with our Team!
3080 Yonge Street, Suite 6060, Toronto, Ontario M4N 3N1
Amado Nervo #2200, Edificio Esfera 1 piso 4, Col. Jardines del Sol, CP. 45050, Zapopan, Jalisco, Mexico
C/- Prime Partners Level 4 1 James Place, NORTH SYDNEY New South Wales 2060
160 Bovet Road, Suite # 101, San Mateo,
CA 94402 USA
6701 Koll Center Parkway, #250 Pleasanton, CA 94566
Tel: +1 (408) 412-3813
Export House, Cawsey Way, Woking, Surrey, GU21 6QX
Tel: +44 (0) 14 8339 7625
Folio3 FZ LLC, UAE, Dubai Internet City,
1st Floor, Building Number 14, Premises 105, Dubai, UAE
Tel: +971 04 2505173
49 Bacho Kiro Street, Sofia 1000, Bulgaria
Folio3 Pvt. Ltd, Folio3 Tower, Plot 26, Block B,
SMCH Society, Main Shahrah-e-Faisal, Karachi.
Tel: +92-21-3432 3721-4
First Floor, Blue Mall 8-R, MM Alam Road Gulberg III, Lahore
Corporate 7 by Maaksons, Executive Block, Civic Center 1, Gulberg Green, Islamabad
Tel: 0333 5657425