Mobile Apps That Move Business Forward.

We partner with you to build mobile applications that combine strategic planning, user-focused design, and technical excellence. Since 2009, we have shipped apps for startups and enterprises across iOS, Android, Flutter, React Native, and Compose Multiplatform. We help you choose the right technology for your product and your team—then we build it, ship it, and support it.

Why Teams Choose Us for Mobile

Mobile is our sweet spot. We have been building mobile apps longer than most agencies have existed, and we bring a depth of experience that shows in the quality of our work and the way we partner with your team.

Platform Expertise, Not Just Framework Knowledge

We do not just know Flutter, React Native, or Compose Multiplatform—we are native iOS and Android experts first. When a cross-platform framework hits a wall, we know how to solve it at the platform level with custom native code. That depth is the difference between an app that works and an app that works well.

The Right Technology for Your Product

Native iOS? Android? Flutter? React Native? Compose Multiplatform? Each has real tradeoffs. We help you evaluate based on your product requirements, team capabilities, timeline, and budget—not based on what framework we happen to prefer. We have shipped production apps with all of them.

Devices Beyond Phones

Tablets, foldables, watches, TV, CarPlay, Android Auto, Bluetooth devices, IoT hardware. We have built apps that connect to physical products, display on living room TVs, and run on wrists. If it has a screen and an app store, we have probably shipped to it.

Design That Respects Each Platform

iOS users expect iOS patterns. Android users expect Material Design. We build apps that feel native on each platform rather than forcing a one-size-fits-all experience. Users notice the difference, and it shows in reviews and retention.

Knowledge Transfer Built In

We do not want you dependent on us forever. Our engagements include knowledge transfer so your team grows stronger through the partnership. We document architecture decisions, pair program on complex features, and set up practices that outlast our engagement.

Long-Term Partnership

Many of our clients have been with us for years. SentriLock since 2017. P&G across multiple products. We build relationships, not just apps—because the best mobile products evolve over time and benefit from a team that knows the codebase deeply.

Every Approach, Deep Expertise

We do not just dabble in mobile technologies—we go deep. Here is how we approach each platform, and when we recommend each one.

Native iOS (Swift & SwiftUI)

Best for apps that need the deepest Apple ecosystem integration—HealthKit, CarPlay, Apple Watch, ARKit. We have been building iOS apps since the App Store launched, and our team brings deep expertise in Swift, SwiftUI, and every major Apple framework.

Learn more about iOS development

Native Android (Kotlin & Compose)

Best for apps targeting the Android ecosystem—phones, tablets, foldables, Wear OS, Android TV. We build with Kotlin and Jetpack Compose following modern architecture patterns, and we handle fragmentation across thousands of device configurations.

Learn more about Android development

Flutter (Dart)

Best for teams that want a single codebase across iOS, Android, web, and desktop with native-grade performance. We are a recognized Flutter consultant and have been building with Flutter since before it was stable.

Learn more about Flutter development

React Native (TypeScript)

Best for teams with strong React/JavaScript expertise who want to share code between mobile and web. We build React Native apps using TypeScript, modern state management, and native modules when platform-specific capabilities are needed.

Learn more about React Native development

Compose Multiplatform (Kotlin)

Best for teams already invested in Kotlin and Jetpack Compose who want to go cross-platform without switching languages. Share business logic and UI across iOS, Android, web, and desktop—with incremental adoption that does not require a rewrite.

Learn more about CMP development

Not Sure? We Help You Decide

Choosing the wrong mobile technology is expensive to reverse. We have shipped production apps with all five approaches and can give you an honest, experience-based recommendation for your specific situation—your team, your product, your timeline.

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Mobile App Development

What We Deliver

Our mobile development process starts with understanding your business strategy and user needs. We collaborate to craft designs that deliver exceptional performance, and we deliver production-ready code that meets enterprise standards.

Native iOS Development (Swift & SwiftUI)
Native Android Development (Kotlin & Compose)
Cross-Platform Flutter Development
Cross-Platform React Native Development
Kotlin Multiplatform & Compose Multiplatform
Phone, Tablet, Wearable & TV Development
On-Device AI Integration
Bluetooth, IoT & Custom Hardware Integration
App Store & Play Store Optimization
Modernization, Ongoing Maintenance & Support

Mobile Apps in Action

We have delivered mobile applications across healthcare, real estate, consumer products, productivity, and more—including long-term partnerships with Procter & Gamble, SentriLock, and other organizations beyond what we can share publicly.

Jungle Jim's
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Jungle Jim's International Market

Redesigning An International Grocery App And Enhancing Functionality

Jungle Jim's overhauled their iOS and Android apps with product search, store maps, and app-exclusive deals to navigate 180,000+ items across their stores.

ArtsWave
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ArtsWave

Bringing the Arts to Cincinnati

ArtsWave partnered with Atomic Robot to design and build native iOS and Android apps helping Cincinnati discover local arts events and experiences.

VITAS
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VITAS Healthcare

Supporting End of Life Caregivers

VITAS Healthcare redesigned their caregiver app with secure referrals, diagnosis guidelines, and opioid tools—giving time back to end-of-life caregivers.

Time Timer
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Time Timer

Mastering Time Management

How we helped Time Timer bring their iconic visual timer to mobile with a Flutter app spanning iOS, Android, wearables, desktop, and Chromebooks.

sleepme
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sleepme

Path to Better Sleep

How we partnered with sleepme to enhance their sleep technology app with AI temperature adjusting, guided meditation, analytics, and push notifications.

Road iD
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Road iD

Redesigning an App for Outdoor Adventurers

How Road iD redesigned their safety app with live location sharing and accident sensing to give outdoor adventurers and their families peace of mind.

Sporty's
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Sporty's Pilot Shop

Helping Pilot Training Take Flight

How Sporty's transformed pilot training with mobile apps—from the E6B flight computer to 30+ aviation courses. A 14-year partnership with Atomic Robot.

Mobile Development Insights

Our engineers share practical mobile knowledge from real-world projects. Deep dives into iOS, Android, Flutter, React Native, and cross-platform architecture.

Gemini Nano Kept Getting It Wrong — So We Used Gemini 3 to Fix It
February 17, 2026

Gemini Nano Kept Getting It Wrong — So We Used Gemini 3 to Fix It

Our on-device AI misclassified banned foods and gave different answers for "soda" vs "Soda." We used Gemini 3 Pro to rewrite the prompt — accuracy jumped dramatically.

Using an AI Agent to Upgrade from Navigation 2 to Navigation 3 in Android
February 4, 2026

Using an AI Agent to Upgrade from Navigation 2 to Navigation 3 in Android

Free Gemini vs. paid Claude Code on a real Android migration task. Both agents produced working code, but the experience was dramatically different. Here's what I learned comparing them.

We Built a Gemini Nano App in Under 100 Lines of Kotlin — Here's What Surprised Us
January 28, 2026

We Built a Gemini Nano App in Under 100 Lines of Kotlin — Here's What Surprised Us

We used Gemini Nano to classify pantry items on-device — no network, no cloud costs. Structured JSON output ran 4x faster than freeform text. Here's the code and the gotchas.

Apple Intelligence On-Device: More Capable Than We Expected (With Swift Code)
January 26, 2026

Apple Intelligence On-Device: More Capable Than We Expected (With Swift Code)

We classified pantry items using Apple's Foundation Models framework — no network, no API fees. The @Generable macro makes structured output shockingly clean. Here's our code.

Navigation 3 for Compose Multiplatform: Should You Migrate?
January 19, 2026

Navigation 3 for Compose Multiplatform: Should You Migrate?

Nav 2's imperative calls never felt right in Compose. Nav 3 treats navigation as state — and it changes everything. Here's when to migrate and when to wait.

Compose Multiplatform: A Practically-Native Example, Part 2
April 15, 2025

Compose Multiplatform: A Practically-Native Example, Part 2

Building on Part 1, we add markers, camera controls, and touch interactivity to our cross-platform Google Maps Composable. Here's how it all comes together.

Mobile Development Questions, Answered

Building a mobile app is a significant investment. Here are answers to the questions CTOs, technical co-founders, and engineering leaders ask us most often about mobile development.

It depends on your priorities. Native (iOS/Android) offers the best performance and platform integration. Cross-platform (Flutter, React Native, Compose Multiplatform) reduces cost and development time by sharing code across iOS and Android. We help you evaluate the tradeoffs based on your timeline, budget, team capabilities, and technical requirements—and we have deep expertise in all five approaches.
Each excels in different situations. Flutter offers the best cross-platform performance and UI consistency—ideal for new projects. React Native leverages your existing React/JavaScript expertise and lets you share code with a React web app. Compose Multiplatform is the natural choice if your team already builds Android with Kotlin and Jetpack Compose—it allows incremental adoption without a rewrite. We help you evaluate which framework fits your team, your product, and your existing codebase.
It depends on complexity, platforms, and scope. A focused MVP might be a different investment than a full-featured enterprise app. Through a discovery engagement, we help you define what success looks like and scope a solution with clear timelines and investment tied to real outcomes—so you know exactly what you are getting before development begins.
Through a discovery engagement where we explore your business goals together. We help you define what success looks like, then scope a solution that gets you there—with clear timelines and investment tied to real outcomes.
Yes. We regularly join existing projects to add features, modernize legacy codebases, improve architecture, or augment your team during crunch periods. We start with a codebase assessment to understand the current state and recommend the best path forward—whether that is incremental improvement or a strategic rewrite.
Yes. We offer ongoing support packages that include bug fixes, OS updates, feature enhancements, and performance monitoring. Many clients start with a launch engagement and transition to a maintenance relationship. We can also train your team to take over maintenance if preferred.
Yes. We have built apps for tablets, foldables, Apple Watch, Wear OS, Apple TV, Android TV, CarPlay, Android Auto, desktop (via Flutter), and Bluetooth/IoT devices. If your product extends beyond the phone, we have likely built something similar.
We manage the entire submission process for both Apple App Store and Google Play Store—including store listing optimization, screenshot preparation, responding to reviewer feedback, and staged rollouts. Our experience with both platforms' guidelines helps avoid common rejection reasons.

Ready to Build Your Mobile App?

Whether you are starting from scratch, modernizing an existing app, or exploring which mobile technology fits your product, let's talk about how we can help you ship something great.
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