Case studies and client work from HappyFunCorp, featuring digital products built for Nike, Disney, Gatorade, Samsung, Bookshop.org, and more.

Our Work

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Helping Validate the Science That Could Cut 1-2% of Global Warming

Building the Data Pipeline Behind a Media Giant’s AI Personalization Engine

How Allergan Built an Engineering Team That Helped Scale a DTC Platform to 3M+ Users

How Spread Scaled From Beta to Publisher-Ready Platform

Building Definitive Healthcare’s First Design Department

Helping Regard build a HIPAA-compliant mobile app for its AI clinical platform

How Tezlab Became the #1 Rated Companion App for Tesla

How Nike’s SNKRs Engine Turned Limited Drops Into a $70 Million Revenue Channel in One Year

Disney/Movies Anywhere case study header

How Disney’s “Movies Anywhere” Unified Movie Libraries for Nearly 6 Million Users

How Gatorade Turned Smart Bottles and Apps Into an Award-Winning Athlete Platform

How Samsung Health Brought Wellness Apps to Tens of Millions Worldwide

Designing a Location-Aware Mobile Layer for Brooklyn Museum’s Visitor Experience

Audible Image

Designing the CMS That Let Audible’s Content Team Move 10× Faster While Unifying Their Local Blog

From Fragmented Screens to a System That Helped Axoni Level up Its Market Position

How Architectural Designs Unlocked Higher Conversion Rates and Record-Breaking Online Sales

From Design to Delivery: Building an IoT iPad App for a Luxury Hotel Launch

User interacting with the Paxos mobile interface

How One of the World’s Leading Regulated Stablecoins Moved Into the Retail Investor Space—And Now Counts 12M+ Active Wallet Users

Nabil Ahmad

Jon Davis

Eytan Kurshan

From Phone to TV: Launching X’s Live Streaming Experience in Millions of Homes

How We Brought Wework Now’s Retail-Inspired Workspace Concept to Life

How Bookshop.org Did $65M in Its First Year Competing With the Biggest Online Bookseller

How Emburse Balanced Stability and Innovation Across an Expense Platform With 12 Million Users

How a Mission-Driven Fintech Tool Turned Financial Coaching Into Measurable Debt Relief

How a Global Home Furnishings Brand Cut Repetitive Work by 75%

<h2 style="margin-bottom: 1.5rem;">Built for scale, from discovery to deployment.</h2>

We build AI that works, from retrieval-augmented generation (RAG) pipelines, to custom copilots, to LLM integrations that work safely at scale. As a&nbsp;product development agency with deep expertise in custom software development, we design AI solutions that are safe, reliable, and business-ready from day one. Whether you need rapid prototyping services, agile product development, or tailored model fine-tuning, our team helps you move from concept to production with confidence.

AI Product Development

From prototype to production without the hallucinations. 

<h2 style="font-weight: bold; margin-bottom: 1.5rem;">Turn legacy challenges into strategic wins.</h2>

Need to update your tech stack in a systematic way? We can untangle legacy workflows and refactor them into fast, flexible, cloud-native systems. From legacy system modernization to application re-architecture and cloud migration, our approach to digital transformation for enterprises supports your future growth while keeping mission-critical workflows running reliably.

Application Modernization

Transform outdated business systems into flexible, future-ready workflows. 

<h2 style="font-weight: bold; margin-bottom: 1.5rem;">MVPs that don&rsquo;t get tossed out later.</h2>
We help you ship at startup speed&mdash;without building a mountain of tech debt. At HappyFunCorp, our&nbsp;MVP development services combine agile product development principles with modular, scalable architectures. Whether you need dedicated development teams to accelerate delivery or staff augmentation services to expand capacity, we make sure your product ships quickly and sustainably.

Custom Software Development

<h2 style="font-weight: bold; margin-bottom: 1.5rem;">Architect for what&rsquo;s next.</h2>
We don&rsquo;t just lift-and-shift. Our replatforming approach transforms your infrastructure for real-world performance. We provide&nbsp;enterprise application development services that enhance your architecture for speed, scalability, and security. Need to optimize multi-cloud setups across AWS, GCP, and Azure to reduce costs and avoid vendor lock-in? We can do that too while designing pipelines that ensure faster updates and deployments, greater reliability, and less downtime.

Platform Migration

<h2 style="font-weight: bold; margin-bottom: 1.5rem;">Cross-platform accessibility that&rsquo;s baked in, not bolted on.</h2>
We&rsquo;re not just a&nbsp;cross-platform app development company or user experience design agency. Our UX design services focus on accessibility, performance, and delight. Using frameworks like React Native and Flutter, we deliver mobile app UX design that&rsquo;s intuitive and responsive&mdash;bringing your digital product design vision to life across every device and platform.

Digital Product Design

<h2 style="font-weight: bold; margin-bottom: 1.5rem;">Strategic guidance with product-driven clarity.</h2>
Strategy sits at the heart of everything we do. From digital transformation and modernization to shaping your go-to-market strategy, we help organizations find the right product direction&mdash;and then bring it to life with speed and clarity.

Digital Product Strategy

Go from vision to market with confidence.

<h2 dir="ltr" style="font-weight: bold; margin-bottom: 1.5rem;">High-EQ collaborators for every phase of growth. </h2>
Every business win has people at its heart, individuals who came together, collaborated, and made it happen. As teams grow, the demand for experienced talent can outpace the speed at which it's found. That's where we come in.
We take the time to deeply understand what our partners truly need, then hand-assemble and integrate an embedded software development team built specifically around your project. Not a generic solution, but the right people for the work ahead.

Embedded Teams

Skilled teams embedded into your workflow and built around your goals

<h2 style="font-weight: bold; margin-bottom: 1.5rem;">Connected-device experiences that work in the real world.</h2>
We build mobile apps that go where your users go and connect to the physical world around them. From native iOS and Android development to cross-platform builds using React Native, our team brings deep experience across phones, tablets, wearables, smart TVs, beacons, and IoT devices.&nbsp; 
Whether you need a consumer app built for scale, an enterprise tool built for reliability, or a connected-device experience that bridges digital and physical, we have shipped it. Our mobile work spans fitness platforms, retail activations, streaming apps, and hardware integrations, and we design every product to perform across the full ecosystem of screens your users actually have.

Mobile App Development

Every device. Every screen. Every platform.

<h2 style="font-weight: bold; margin-bottom: 1.5rem;">From marketplace logic to headless storefronts built for what's next.</h2>
We build ecommerce platforms from the ground up, not template implementations, but custom commerce architecture designed around your business model. From marketplace payouts and affiliate tracking to headless storefronts and API-first catalog management, our team builds the infrastructure that lets commerce scale cleanly.
&nbsp; We design for how buyers shop today and how AI agents will shop tomorrow, with clean product data, machine-readable catalogs, and real-time inventory endpoints that make your platform ready for whatever comes next. Whether you are replacing a legacy system, launching a new marketplace, or need ecommerce infrastructure that can handle serious traffic, we build it right the first time.

Ecommerce Development

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Our Work 

We have a passion for building consumer internet products that move the needle for businesses.

Our Work

HappyFunCorp has been a great partner to us throughout the years. We first engaged them to help us rebuild about.com. Many years and two name changes later, they're still the first people we call when we need help.

Services we provide

AI Product Development

Application Modernization

Custom Software Development

Platform Migration

Digital Product Design

Digital Product Strategy

Embedded Teams

Mobile App Development

Ecommerce Development

You’ll Be In Good Company