Person using a mobile application with connected digital interfaces

Mobile app development

Enterprise mobile solutions built to perform, scale, and last

We design, build, modernize, and support mobile applications for Fortune 1000 companies and other large organizations. From customer-facing apps to complex enterprise solutions, we build secure, reliable mobile experiences that connect with your business systems and perform at scale.

Atimi has been developing mobile applications since the App Store’s early days. Whether you’re launching a new iOS or Android app, modernizing an existing product, or fixing an application that’s become hard to maintain, our senior team helps you move forward with confidence.

Enterprise mobile is more than an app

A successful enterprise mobile app needs to do more than look good and work on a phone. It needs to connect with backend systems, data, business processes, security requirements, accessibility standards, and the broader customer experience.

As mobile solutions grow, they can become harder and more expensive to maintain. Releases slow down. Older technology limits what you can do. Performance issues affect customers. New features become harder to launch.

With more than 25 years of enterprise software experience, we know how to identify these challenges early and build mobile solutions that are easier to maintain, improve, and scale over time.

What we do

We help organizations:

  • Design and build new iOS and Android applications
  • Modernize legacy and existing mobile applications
  • Improve mobile app performance, reliability, and scalability
  • Stabilize applications that have become difficult to maintain
  • Integrate mobile applications with backend systems, APIs, data, and enterprise platforms
  • Improve accessibility, security, and quality
  • Add new features and functionality to existing applications
  • Maintain and evolve mobile products over time

Choosing the right approach

Not every mobile app should be built the same way.

We work across native apps, hybrid apps, Progressive Web Apps (PWAs), and HARP. We help you choose the right approach based on your users, business goals, performance needs, existing technology, budget, and long-term plans.

The right decision can improve performance, reduce development and maintenance costs, and make your product easier to evolve. The wrong one can create years of unnecessary complexity.

Native

Best when performance matters, device capabilities are important to the experience, or the app is a long-term strategic investment.

Hybrid

Best when you need to deliver similar functionality across iOS and Android while reducing duplicated development and maintenance.

Progressive Web Apps

Best when broad access, easy deployment, and rapid updates matter more than a traditional app store experience.

HARP

Best when you want to reduce duplicated development across web, iOS, and Android while maintaining a strong user experience. Learn more about HARP.

Solving complex mobile challenges

Enterprise mobile apps rarely stay simple.

As products grow, older technology, new features, integrations, and platform differences can slow releases, make maintenance more expensive, and make innovation harder.

We help you understand what is creating the complexity and determine the best path forward. That may mean improving the application you already have, modernizing specific components, or rebuilding where it creates the most value.

The goal is not to replace technology for the sake of replacing it. It is to improve reliability, reduce complexity, and make your mobile product easier to evolve.

Mobile strategy

A successful mobile strategy starts before development. We help you determine what to build, who it needs to serve, how it connects to your broader digital ecosystem, and how it should evolve over time.

By aligning business goals, customer needs, and technology decisions early, you can invest in the right capabilities, reduce unnecessary rework, and build a mobile product that creates long-term value.

AI implementation and enablement

AI can make mobile apps more useful and help teams build and improve them more efficiently.

We help organizations integrate existing AI capabilities, customize them for enterprise data and workflows, and add AI features where they create real value.

These may include:

  • Conversational experiences
  • AI-powered search and information access
  • Content generation and summarization
  • Workflow automation
  • Product-specific AI features

We also use AI-assisted development practices to improve delivery and mentor client teams so they can adopt AI tools and practices effectively and responsibly.

What our mobile projects include

Every engagement is different. Depending on your needs, our mobile app development services can include:

  • Product strategy and discovery
  • Business analysis
  • UX and UI design
  • Native, hybrid, and cross-platform mobile development
  • Backend engineering and integration
  • AI integration, customization, and feature development
  • Accessibility, security, and compliance
  • Quality assurance and testing
  • Technical leadership and delivery support
  • Release planning and deployment
  • Ongoing maintenance and modernization
  • AI mentoring and enablement, where appropriate

Outcomes that matter

The goal isn’t simply to launch an app. It’s to build a mobile product that delivers value long after launch. We help organizations create mobile solutions that:

  • Perform reliably under real-world use
  • Scale as users and business needs grow
  • Deliver better customer and employee experiences
  • Stay easier and more cost-effective to maintain
  • Support faster, more predictable releases
  • Integrate with existing enterprise systems and data
  • Continue evolving without slowing teams down
  • Adapt as technology and business needs change

Experience that informs better decisions

Our team has been building mobile solutions since the early days of the App Store, with three of the first 100 apps available worldwide. Since then, we have helped organizations across industries – including financial services, retail, healthcare, media, transportation – build, modernize, and evolve complex digital solutions. That experience helps us see challenges earlier, reduce risk, and guide better technology decisions. We know where complexity builds, what can slow teams down, and how to build mobile products that perform today and remain ready for what comes next.

Laptop and tablet displaying analytics dashboards

Build with confidence

Whether you’re launching a new mobile app, modernizing an existing product, or trying to recover an application that has become difficult to maintain, we can help you determine the right path forward.

Let’s talk about what your mobile solution needs next.

Frequently asked questions

Many organizations assume a complete rebuild is the only option when a mobile product becomes difficult to maintain. In practice, targeted modernization is often the better approach.

We assess the current solution, identify the factors creating risk or slowing delivery, and help determine which components to preserve, improve, or replace.

Mobile products often become harder to manage as they grow. Common issues include technical debt, inconsistent architecture, platform divergence, aging dependencies, and delivery processes that no longer support the product effectively.

Understanding the underlying causes is the first step toward improving reliability, maintainability, and delivery performance.

Successful mobile products do more than provide a new channel. They improve customer experiences, streamline internal processes, increase access to information, and support broader business objectives.

The most successful initiatives align product decisions, technology investments, and user needs from the beginning.

Short-term delivery decisions can create long-term challenges if maintainability is not considered from the start.

A strong approach focuses on architecture, development practices, testing, and release processes that help teams continue delivering efficiently as products evolve.

Mobile products rarely exist in isolation.

They often depend on backend services, business workflows, customer experiences, data platforms, and enterprise systems. Successful mobile initiatives align with broader business goals, technology investments, and long-term product plans.

Risk often comes from unclear requirements, architectural challenges, technical complexity, integration dependencies, and late issue discovery.

Reducing risk requires strong discovery, experienced technical leadership, quality assurance, and continuous stakeholder alignment throughout delivery.

Many modernization efforts focus too heavily on technology and not enough on users, business goals, maintainability, and long-term product evolution.

Successful modernization requires understanding what to preserve, what to improve, and how the solution fits into the broader digital ecosystem.

The question is not whether AI can be added, but whether it creates meaningful value for users or the business.

AI can improve how products are built and add useful capabilities to mobile solutions. Organizations often achieve the greatest value by integrating AI into existing workflows, customizing it for enterprise needs, and enabling teams to use it effectively.

Organizations that manage complex digital products, need to modernize existing solutions, support large user bases, or rely on mobile experiences connected to enterprise systems often benefit most from experienced mobile delivery partners.

Testimonials

01/05
“Atimi really understood what we were trying to do. We didn’t just need an app. We needed to take what worked about the in-store experience and make it work digitally. And when our needs changed, they didn’t just patch things together. They came back with a completely different approach that gave us the flexibility we needed. They were great at taking a complicated problem and finding a smart, practical way to solve it.”
Best Buy
“We started a new mobile development project and needed a team with a proven track record with larger firms. Atimi not only provided technical skills, but they also provided guidance as to HOW we should build the solution. Our app was state-of-the-art. We got tremendous feedback from our users. We even got nominated for an industry award.”
Raymond James
“We partnered with Atimi to create a digital experience that would engage consumers in a meaningful way. Their ability to combine technical expertise with creative problem-solving helped us deliver an application that exceeded expectations and created lasting value for our brand.”
Kellogg’s
“Atimi has been a knowledgeable and reliable long-term partner. Their team combines deep technical expertise with practical guidance, helping us navigate complex requirements, make better decisions, and consistently deliver quality solutions.”
Nucor
“What we really valued about Atimi was that they weren’t just there to build an app and leave. They helped us figure things out as the business changed, guided us through a pretty complex transition, and helped our own team get stronger along the way. Eventually, we didn’t need them anymore, and I think that’s actually a pretty good sign of a great partner.”
Grubhub