Build the product your business needs next.

Duet Agency helps ambitious teams turn complex ideas, manual workflows, and operational bottlenecks into reliable digital products—using AI-native engineering, thoughtful design, and production-ready architecture.

Duet Agency helps ambitious teams turn complex ideas, manual workflows, and operational bottlenecks into reliable digital products—using AI-native engineering, thoughtful design, and production-ready architecture.

From business problem to working product.

AI-native product engineering

We combine product strategy, thoughtful design, and modern engineering workflows to build reliable digital products, internal systems, and AI-enabled experiences.

Autonomous Capabilities

Explore Our Capabilities

Product Strategy

Workflow Automation

AI-Enabled Products

Internal Tools

Web Platforms

SaaS Applications

Mobile Applications

Data Dashboards

System Integrations

Understand the opportunity

We map your goals, users, workflows, and constraints to identify where a new product, better system, or carefully applied AI can create the most value.

Design the experience

We turn complex requirements into clear, useful experiences that people can understand, control, and use confidently—whether the product is AI-powered or not.

Build and connect

We build production-ready products, internal tools, dashboards, and integrations that work with the systems your business already uses.

Launch with confidence

We test the product against real-world usage, deploy in manageable stages, and improve it after launch so it remains reliable as your users and requirements evolve.

A decade of building products that matter.

From mobile applications to operational platforms, Duet brings product judgment and engineering discipline to complex builds.

80+

80+ products launched across mobile, web, SaaS, and operational platforms.

10

10 AI-enabled systems delivered, including dashboards, workflow tools, and automation products.

3

3 flagship case studies showing how Duet turns complex requirements into usable products.

Industry peers say

Frank is the kind of person you want leading your mobile app development. He's data driven, process oriented, and emphatically believes in delivering actual user value.

Henry Lyne

Engineering Manager | Eventbrite

Frank and I worked together on a mobile project. Right from the start Frank was able to ramp up quickly across all teams - engineering, product and design with the client.

Tyler Cassleman

iOS Engineer | AWS

Frank is very dedicated, knowledgeable and great to work with. He is a hard working individual that demonstrates the highest level of commitment to mobile development.

Kevin Kalle

Founder / CEO, Awkward

Industry peers say

Frank is the kind of person you want leading your mobile app development. He's data driven, process oriented, and emphatically believes in delivering actual user value.

Henry Lyne

Engineering Manager | Eventbrite

Frank and I worked together on a mobile project. Right from the start Frank was able to ramp up quickly across all teams - engineering, product and design with the client.

Tyler Cassleman

iOS Engineer | AWS

Industry peers say

Frank is the kind of person you want leading your mobile app development. He's data driven, process oriented, and emphatically believes in delivering actual user value.

Henry Lyne

Engineering Manager | Eventbrite

Frank and I worked together on a mobile project. Right from the start Frank was able to ramp up quickly across all teams - engineering, product and design with the client.

Tyler Cassleman

iOS Engineer

Customer feedback

Your business is in good hands

Melanie Romero

Hospitality Executive | Premium Cruise Lines & Hotels | New-Builds, Projects & Innovation

Frank and his team were extremely helpful & communicative throughout the whole process. They understood my vision from the beginning and knew exactly what/how to deliver. Response was always quick and timely, and most importantly, the product delivered was exactly as I would have hoped for and more. I sincerely appreciate Frank and team's collaboration on this and would recommend him to anyone!

Rick Meyer

Board Member for St. Rose of Lima CYO

Frank worked hard to understand the intent of the app and spent considerable time brainstorming the operational aspect before getting to the build. The time spent on the front end combined with the expert backend execution helped to create a final app that was beyond expectations. Best of all, Frank was very easy to work with and a genuine person.

Jake Ranieri

Manager, Strategic Services at EGR International

Frank at Duet Agency was very hands on throughout the development process. With his years of experience he was able to give helpful suggestions and made sure to stay up to date with industry trends.