Atomic Robot Is Now Part of the Ingage Family!
More info on the acquisition
Flutter Expertise That Ships
We partner with you to build cross-platform applications with Flutter, one codebase delivering native performance on iOS, Android, web, and desktop. Our deep native experience in iOS, Android, and embedded platforms lets us bridge Flutter into wearables, IoT, and BLE effortlessly. We have been building with Flutter since before it was stable, and as a recognized Flutter consultant, we bring deep expertise to every project.
Why Flutter Is a Strategic Advantage
Flutter is more than a framework, it is a strategic technology decision that affects your time-to-market, team structure, and long-term maintenance costs. Here is why forward-thinking organizations choose Flutter.
Single Codebase, Multiple Platforms
Write your business logic and UI once, deploy to iOS, Android, web, and desktop. Teams move faster because there is no translation layer between platforms, and every feature ships everywhere simultaneously.
Native Performance
Flutter uses its own high-performance rendering engine, no JavaScript bridge, no platform UI abstractions. The result is consistent 60fps animations and a smooth user experience across every device and platform.
Unified Engineering Teams
Instead of maintaining separate iOS, Android, and web teams, Flutter lets a single team own the entire product. Less coordination overhead, fewer context switches, and faster decision-making.
Platform Channels When You Need Them
Flutter does not mean giving up native capabilities. As native iOS and Android experts, we build custom platform channels that give our Flutter apps full access to device sensors, platform APIs, and third-party SDKs, cross-platform efficiency with the full power of each device available when you need it.
Faster Iteration Cycles
Hot reload lets developers see changes instantly without losing app state. This translates directly into faster design iterations, more responsive bug fixes, and tighter collaboration between design and engineering.
Lower Long-Term Costs
One codebase means one set of tests, one CI/CD pipeline, and one team to maintain. Depending on the project, this can meaningfully reduce ongoing maintenance costs compared to maintaining separate native codebases.
What We Deliver
As a recognized Flutter consultant, our team brings deep expertise in Dart and the Flutter framework. We use Flutter for everything from consumer apps to enterprise tools, and as native iOS and Android experts, we use platform channels to give our Flutter apps full access to device sensors, platform APIs, and third-party native SDKs.
Recognized Flutter Consultants
Platform-Specific Integrations
Flutter Web & Desktop Applications
Responsive & Adaptive Design
Accessibility & Localization
Performance Optimization
Offline-First Architecture
BLE & IoT Device Connectivity
App Store & Play Store Submission
Migration to Flutter
Legacy Codebase Modernization
Flutter in Action
We have delivered Flutter applications across healthcare, real estate, consumer products, productivity tools, and more, including work with Procter & Gamble and other partners beyond what we can share publicly. Here are some of the Flutter projects we can talk about.
Beyond Mobile: Flutter Across Every Platform
Most agencies use Flutter for mobile and stop there. We push Flutter to its full potential, desktop apps, web applications, wearable companions, and Bluetooth device integrations. When your project needs to go beyond the app store, we have done it.
IOS
Your brand experience, pixel-perfect on every iPhone and iPad. When you need HealthKit, Sign in with Apple, or Siri Shortcuts, we build platform channels for full Apple API access without leaving Flutter.
Android
A consistent brand experience across phones, tablets, and foldables, not constrained by platform conventions. We handle fragmentation across manufacturers, OS versions, and screen sizes so your app works reliably everywhere.
Web
App-like experiences in the browser from the same codebase as mobile. Best for interactive interfaces, dashboards, internal tools, portals, where rich UI matters more than SEO.
Desktop
macOS, Windows, and Linux apps from the same codebase. We built Time Timer for Chromebook and Mac, and understand what makes desktop feel right, menu bars, keyboard shortcuts, window management.
Wearables
Flutter does not run on watches, so we build native watchOS and Wear OS companion apps that communicate seamlessly with your Flutter app, keeping health data and key interactions at a glance.
BLE & IoT
Reliable Bluetooth Low Energy integrations for SentriLock, P&G, and other IoT products, handling connection reliability, background persistence, and offline sync at scale.
Teaching and Strengthening the Flutter Community
We saw the value Flutter could offer early on, and we did not keep it to ourselves. Since 2018, our team has helped teach developers in the Cincinnati community how to get started with Flutter through GDG Cincinnati contributed to open source Flutter libraries, and pushed the limits of what the framework can do. Our Flutter work has received industry recognition, including Clutch awards for our SentriLock apps. When we hit a wall, we help move the wall rather than work around it.
iOS Integration Depth
KMP lets you share business logic in Kotlin across platforms, networking, data models, validation, state management. Your iOS app uses the shared Kotlin code compiled to native, while keeping a SwiftUI or UIKit interface. This is the safest starting point: high code sharing, zero UI risk.
Android Platform Expertise
Our Android team has been building with Kotlin since it was announced for Android, and with Jetpack Compose since its alpha. We bring deep understanding of Android architecture components, lifecycle management, and the Compose rendering model that CMP builds on.
Navigation and Architecture
We wrote about Navigation 3 for Compose Multiplatform and have practical experience with the architectural decisions that make or break CMP projects, state management patterns, navigation strategies, and how to structure expect/actual declarations for maintainability.
Honest Framework Guidance
We build with Flutter, React Native, native iOS, native Android, and CMP. We recommend CMP when it genuinely fits your situation, not because it is the only tool we know. If another approach would serve you better, we will tell you.
Build Tooling and CI/CD
The KMP/CMP ecosystem is maturing fast. Navigation 3 brings modern  navigation patterns, shared resources handle images and strings across  platforms, and libraries like Ktor, SQLDelight, and Koin provide  multiplatform-ready infrastructure. JetBrains and Google are actively  investing in making KMP a first-class development experience.
Testing Across Platforms
We write shared tests in common Kotlin code that run on every target platform, supplemented by platform-specific tests where behavior differs. Our testing strategy catches cross-platform issues early, before they reach your users on iOS or Android.
Latest Insights From Our Team
Atomic Robot Mobile Solutions
Flutter SVGs Shrank Our App’s Assets by 75%. Here’s How.
Switching from raster images to flutter svg shrank our production app’s asset folder by 75% from 4.3MB to under 1MB/ Setup code and APK size comparison included.
Flutter  Questions, Answered
Choosing a cross-platform framework is a significant technology decision. Here are answers to the questions CTOs, technical co-founders, and engineering leaders ask us most often about Flutter development.
Why should we choose Flutter over native iOS and Android development?
Flutter lets you ship a single codebase to iOS, Android, web, and desktop, reducing development and maintenance costs significantly. Unlike other cross-platform solutions, Flutter uses its own high-performance rendering engine (there is no JavaScript bridge), so the user experience is smooth and consistent across platforms. You get a unified engineering team, simultaneous feature releases across platforms, and one set of tests. The tradeoff is a larger initial app size and slightly less access to cutting-edge platform-specific APIs, but our platform channel expertise bridges that gap when needed.
How does Flutter compare to React Native and Compose Multiplatform?
Flutter typically offers better performance and a more consistent look across platforms because it renders its own UI rather than wrapping native components. Flutter also has excellent tooling and hot reload. React Native can be a better choice if your team has strong React/JavaScript expertise or wants to share code with a React web app. Kotlin Multiplatform compiles to native code and provides direct access to platform APIs, making it excellent for sharing business logic while keeping native UIs, and it allows gradual adoption into existing native projects, while Flutter typically works best for new projects or full rewrites. We help you evaluate which framework fits your team and project, and we have deep experience with all three.
Is Flutter mature enough for enterprise applications?
Yes. Flutter is used by major enterprises including Google, BMW, Toyota, and eBay. We have built mission-critical Flutter apps for clients including Procter & Gamble and SentriLock that serve millions of users. The strong typing in Dart catches errors at compile time, the widget testing framework is comprehensive, and the ecosystem has matured considerably since the 1.0 release. Flutter is production-ready for enterprise workloads.
Can Flutter apps access native platform features like Bluetooth, sensors and cameras?
Absolutely, this is one of our core strengths. We build custom platform channels to access any native capability: Bluetooth Low Energy for device connectivity (we have extensive BLE experience from projects with SentriLock and P&G), device sensors, platform APIs, biometric authentication, and third-party native SDKs. You get cross-platform efficiency where it makes sense and native power where you need it.
Does Flutter work well for web and desktop applications?
Flutter web and desktop have matured significantly. We have delivered Flutter web projects using the same codebase as the Android and iOS apps, and our Time Timer desktop app runs on macOS and Chromebooks. The key is understanding where Flutter web excels (complex app-like interfaces) versus where traditional web frameworks are a better fit (content-heavy, SEO-dependent sites). We help you make that determination based on your specific requirements.
How do you handle Bluetooth Low Energy (BLE) integrations in Flutter?
BLE is one of our specialties. We have built bulletproof Bluetooth connections for SentriLock's lockbox systems (serving millions of real estate professionals), P&G's Oral-B smart toothbrush, and other IoT devices. The challenges with BLE, connection reliability across device manufacturers, background mode handling, and offline data synchronization,require deep platform-specific knowledge combined with Flutter's cross-platform architecture. We have solved these problems at scale.
Can you add Flutter to our existing native app?
Yes. Flutter supports incremental adoption through the "add-to-app" approach, where Flutter modules are embedded into existing native iOS or Android apps. This lets you introduce Flutter for new features without rewriting your entire app. We help you evaluate which parts of your app benefit most from Flutter and build a migration strategy that minimizes risk and disruption.
What does your Flutter development process look like?
We start with a discovery engagement to understand your business goals and technical requirements. From there, we scope a solution with clear milestones tied to real outcomes. Our Flutter projects follow an architecture-first approach: we establish the app's structure, state management patterns, and platform channel interfaces before writing feature code. This prevents architectural debt that becomes expensive to fix later. Throughout development, we maintain continuous integration, automated testing, and regular stakeholder check-ins.
How do you ensure Flutter app performace?
Performance is built in from the architecture phase, not bolted on at the end. We profile apps using Flutter DevTools throughout development, optimize widget rebuilds, use efficient state management patterns, and implement lazy loading for heavy assets. For BLE and IoT applications, we pay particular attention to background processing, memory management, and battery consumption. We target 60fps as a baseline and optimize from there.
What about Flutter app testing?
Flutter's testing framework is one of its strengths. We write unit tests for business logic, widget tests for UI components, and integration tests for end-to-end flows. The framework's widget testing capability lets us test UI without running a simulator, which makes tests faster and more reliable. We integrate testing into our CI/CD pipeline so every commit is validated automatically.
Can Flutter handle complex animations and custom UI?
Flutter excels at custom UI and animations. The framework renders every pixel directly through its own rendering engine, giving you complete control over every visual element. Our team has built smooth, 60fps animations for consumer apps, custom drawing and charting components, and adaptive interfaces that feel native on every platform. If you can design it, Flutter can render it.
How do I plan and scope a Flutter app project?
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. We evaluate which features benefit most from Flutter's cross-platform approach and where platform-specific work makes sense, giving you a realistic roadmap before development begins.
What is Atomic Robot’s Flutter track record?
We have been building with Flutter since 2018, before it was stable. Our team wrote about Flutter at Google I/O 2018, taught Flutter workshops through GDG Cincinnati to help the local developer community get started, contributed to open source Flutter libraries, and has shipped Flutter apps across healthcare (VITAS), real estate (SentriLock), consumer products (P&G), productivity (Time Timer), and more. We are a recognized Flutter consultant, and we have been recognized by Clutch as a Top Flutter developer in Ohio.
Do you support Flutter apps after launch?
Yes. We offer ongoing maintenance and support partnerships for Flutter applications. This includes Flutter and Dart version upgrades, OS compatibility updates, performance monitoring, bug fixes, and feature enhancements. Many of our client relationships span years, SentriLock has been a partner since 2017, and we continue to evolve their Flutter applications as their business grows.
Ready to Build with Flutter?
Whether you are starting a new cross-platform project, migrating from native, or adding Flutter to an existing app, let's discuss how our deep Flutter expertise can help you ship faster and maintain less.
Contact  Us