Our Flutter app development services extend much beyond the fundamentals. We provide it all, whether it is smooth cross platform applications or robust back end integrations, real time communications and advanced features, all at a performance, design and scalability level.
Custom Flutter App Development
Our custom, high-performance Flutter apps are built to order and run perfectly on iOS, Android, web, and desktop, with a single, maintainable codebase to accelerate development and reduce costs.
Flutter MVP Development
Have to go to market quickly? We create lightweight, scalable MVPs with Flutter that enable you to quickly test ideas, find initial users, and iterate easily as you scale.
Architecture and Flutter Consulting
Get expert guidance on your Flutter project configuration with clean architecture, scalable code structure, and performance optimization, to save you the expensive refactoring in the future.
UI/UX Design for Flutter
Our designers produce flowing, user-friendly, and conversion-oriented interfaces that appear and feel native to platforms, specifically designed with Flutter component system and user behavior patterns.
Migration to Flutter
We migrate your existing iOS, Android, or hybrid apps to Flutter without losing any data or disrupting users. We also ensure it is fast, easy to use, and easy to maintain for long term security and a better user experience.
API Integration and Backend Services
We integrate your app with custom or third-party APIs, cloud providers such as Firebase or AWS, based on your project requirements, and secure databases with rapid data transfer and easy backend logic.
Maintenance, Upgrades and Support
We help you to maintain your app in perfect operation after launch, like bug fixes, OS upgrades, performance, feature improvements, and security patches without disrupting user experience.
Advanced Feature Development
If you build an advanced app, we add essential features on the native APIs of Flutter, such as in-app purchases, subscription flows, real-time chat, geolocation, and test all the functionalities on all devices.
Cross-Platform App Development
We create apps that are genuinely native on Android and iOS, so their performance, design, and functionality work well across platforms without the need to maintain separate codebases.
WebSocket and Real-Time App Development
For real-time data synchronization, live updates, multiplayer games, or collaborative applications, we add real-time capabilities with WebSocket and Socket.IO in Flutter.
Plugin and Package Development
We develop bespoke Flutter packages where off-the-shelf packages are not sufficient. It helps to provide access to native Android/iOS functionality and enable new features to be unlocked, specific to your product.
Hybrid App Modernization
We rewrite or refactor old hybrid apps with Flutter, with best practices and current UI frameworks to enhance performance, scalability and user satisfaction.
We make the process simple, collaborative and result-oriented. Therefore, as you build a new app or make the existing one up-to-date, here is how we will get your ideas turned into an operational Flutter product step by step.
1. Discovery and Strategy
We start by knowing about your business, users, and objectives. In the first conversations, we understand who will be using the app and what you are attempting to accomplish with the app. Then tell you why it matters and how Flutter can bring it to life. At the end, you get a concise project brief, a prioritised feature list, and a realistic timeline that you can schedule.
2. Wireframing and Prototyping
After settling on criteria and objectives, our team draws low-fidelity wireframes to see how the app will be structured and how users will navigate it. We then make them interactive prototypes in order to get you to review and refine the experience early. So that you will have a user journey map, a clickable prototype, and a feedback cycle.
3. UI/UX Design
Our designers then use the approved prototype and create the pixel-perfect screens that your users will literally see. Each component is handled with consideration: the way it appears on iOS and Android, sounds to a person with assistive technology, and makes people stay interested. And you will get the entire UI design materials, recommended animation concepts, and platform-specific recommendations that your team can consult.
4. Flutter App Development
Our Flutter engineers work with approved designs. Our code is clean and well-architected, with reusable components and the existing stable tooling. And this implies that today our code builds faster and 6 months later it is much easier to maintain. We do weekly demos to allow you to watch the app come to life in real time, raise issues early and guide the build where it should be.
5. QA Testing and Performance Optimization
We test the app before it is launched. Our QA engineers test on device types, screen sizes, network conditions, and edge cases that most teams overlook. We test API response times, stress test UI behaviour, and fix the minor bugs that become bad App Store reviews when they escape. You receive detailed test reports ready to go to the store with a complete list of bugs fixed and a performance analysis.
6. Launch, Monitor and Ongoing Support
Once the app is complete and you approve, we submit it to the App Store and Google Play, along with the fiddly bits such as store listings, screenshots, and compliance checks. The relationship does not cease after go-live. We follow crash reports, user feedback, push regular updates and assist you in planning the next set of features based on how real users are behaving within the product.
Our tools and technologies are the most recent and have been tested in battle to create Flutter applications that work perfectly, scale effectively, and fulfill the security and usability requirements of the enterprise. This is what powers each product that we ship:
Flutter Core Stack
We build resilient, scalable code bases through the integration of Flutter capacities with clean architecture and contemporary development designs.
State Management
Riverpod for lightweight apps, BLoC for complex event-driven workflows, and GetIt for layered apps that need to separate concerns.
Local Database
Hive for simple key-value storage, Drift for a full-blown SQL ORM with relationships and migrations.
Dependency Injection
GetIt for managing service locators, which makes mocking dependencies in tests easy, not painful.
Code Quality
Freezed to keep data models immutable, Dart Code Metrics to keep complexity in check and Flutter Lints to keep code style consistent across team members.
Networking and APIs
Dio handles all network requests because its interceptors, retries and caching are better than the built-in client in every use case we've encountered.
CI/CD, Automation and DevOps
It's as important to ship as it is to build. We do the work up front to make releases common and safe, and so you don't have to wait for manual processes when you need to ship a hotfix.
CI Tools
GitHub Actions, GitLab CI, Bitrise, or Codemagic, depending on what works best with your chosen development platform.
Docker
Dev and test environments in containers ensure everyone is working on the same setup, and eliminate the "works on my machine" problem.
App Distribution
Firebase App Distribution for Android test builds, TestFlight for iOS, and Play Console for staged rollouts if you want to release to one percent of users before going all out.
Release Management
Semantic versioning, changelog generation and staged rollouts, which keep the release history clean enough that you can find out when a feature was introduced six months ago.
Testing and Quality Assurance
Testing is done at every level, not just the end. A bug found in a unit test takes minutes to fix, a bug found in production takes your reputation.
Unit Testing
Dart's test package tests business logic, independent of the user interface and platform.
Widget Testing
Tests individual UI elements across different screen sizes and orientations.
Integration Testing
Flutter's integration test package mimics user workflows from login to checkout.
Real Device Testing
BrowserStack and Firebase Test Lab run on real devices, which is important because simulator behaviour diverges from real devices more than you think.
Mocking
Mockito and Mocktail provide clean stubs for external services that can't be called in tests.
Automation Tools
Patrol, bloc_test and riverpod_test allow us to test state logic effectively without launching the app.
Debugging, Monitoring and Performance
After launching, we can't afford to be blind. Users don't report performance problems; they just stop using the app, so you need monitoring tools that can catch issues before they impact churn.
Crash Tracking
Sentry and Firebase Crashlytics show crashes in real time with stack traces and device information to help resolve issues.
Network Debugging
Charles Proxy and Flutter DevTools to track down API problems that only occur in production.
Log Management
Firebase Analytics, Amplify Logs, and custom logging solutions, depending on your data destinations.
Performance Profiling
DevTools and Flutter Inspector monitor frame rates, memory consumption, and jank that users don't report.
App Security and Data Protection
Security is built in from the start because it's hard to retrofit. The guiding principle here is to assume the hardware, network and the enemy are hostile and build accordingly.
Secure Storage
Flutter Secure Storage and native Keychain store credentials encrypted, not in shared preferences.
SSL Pinning
Locks the app to expected certificates, which blocks man-in-the-middle attacks on public networks.
Runtime Protection
freeRASP provides protection against rooted devices, debugger attachment and tampering at runtime.
Compliance
We follow OWASP MASVS standards, which allow your security team to audit against a standard.
Auth and Access Control
OAuth2, Firebase Auth, biometric unlock (Face ID and fingerprint) and role-based access controls.
Native & Third-Party Integrations
Apps usually need to communicate with something else. We manage integrations from start to finish, including the channels, SDKs, and edge cases that typically pop up the day before the app is released.
Payments
Stripe, Razorpay, Apple Pay, and Google Pay, depending on your target audience and regulatory requirements.
Location Services
Google Maps, Apple Maps, geofencing, and background location when needed.
Push Notifications
Firebase Cloud Messaging and OneSignal to reach a large audience.
Media and Camera
Native camera access, image pickers, audio and video player and recorder, connected to the native platform APIs.
Bluetooth and NFC
For IoT devices, shipping apps and any hardware-integrated Flutter application.
Social Logins
Google, Apple, Facebook, and LinkedIn OAuth, done to the latest standards of each provider, not from old examples.
Internationalization, Accessibility and Scalability
You never build an app for just one market, and you never build an app without considering accessibility or you have to rewrite it when the first complaint comes in. We build both from the beginning so that the code can scale with your audience.
i18n and l10n
Flutter's internationalisation framework supports dynamic language changes, so no rewrite is needed if you want to add a new language.
Accessibility
Screen reader support, text scaling and contrast ratios tested.
Scalable Codebase
Folder structure, components and flavour builds for staging and production, so hiring a new developer takes days, not weeks.
Industries We’ve Fluttered Into
Flutter is no longer just a tool for startups, it's powering apps for global commerce, connected mobility, health and beyond. We've built fast, responsive and scalable apps for clients in a range of industries.
E-commerce and Retail
E-commerce, social marketplaces, or anything in between - Flutter enables you to build fast apps with seamless UIs. So, whether it's a massive marketplace or a niche D2C brand, the single codebase slashes time-to-market while delivering a high-end experience. Even eBay Motors uses Flutter to simplify searching, listing and selling cars - all while delivering a consistent and seamless user experience.
Healthcare and Wellness
It's perfect for apps that handle sensitive information, real-time consultations, scheduling, or Bluetooth device integration. For instance, some exercise and therapy apps use Flutter to offer seamless multi-device access and HIPAA compliance. We've developed health apps such as MediOrbis with symptom monitoring, e-prescriptions, and real-time doctor chat - all while maintaining security and speed.
Automotive and Mobility
In the mobility sector, Flutter is being embraced by industry leaders such as BMW, who are using it for their apps - such as remote locking, vehicle tracking, and driving statistics. We've done something similar with logistics and ride-sharing apps that include real-time GPS tracking, fare computation and fleet management - all in a single, optimized codebase.
Media, Content and On-Demand Platforms
From music streaming to podcasts to mobile news, Flutter is excellent at managing multimedia, animations and offline content. Even Google Ads is built on Flutter, so it can handle complex data visualisations and real-time analytics in an easy-to-digest way. We've built lightweight and scalable OTT apps, eLearning apps, and community-powered media libraries for our clients in this sector.
Enterprise and SaaS Applications
Enterprise and SaaS apps continue to use Flutter for building field apps, internal CRMs, and executive dashboards - all from the same codebase. We've partnered with SaaS entrepreneurs and enterprise IT departments to create apps that automate processes, integrate with existing data stores, and ensure security with role-based access, secure storage, and encrypted API calls.
Finance and Fintech
Flutter's versatility is a great fit for finance and fintech apps like wallets, budgeting, KYC and even micro-investment apps. Its integration with Stripe, Razorpay and bespoke payment gateways supports real-time, secure payments. We've developed savings and investment apps where security, speed, and seamless user experience were critical.
Education and EdTech
Flutter's speed and responsiveness is ideal for real-time classroom streaming, quizzes and student-teacher collaboration platforms. We've built education apps with gamified user experiences, adaptive learning journeys and offline support to ensure students can learn wherever, whenever.
Travel, Real Estate and Food Delivery
Flutter is also a great choice for travel, real estate, food delivery and on-demand services, industries that are heavily dependent on location, real-time data and booking/ordering flows. So, whether it's real-time maps, chat or multi-language support, Flutter can help brands offer an app experience that feels like a native app on any device.
So, whether you're in travel, real estate, food delivery, on-demand services, or any other industry, Flutter helps us build better, faster and with confidence, and deliver an experience to your users that feels like it was made for them.
Let us know your domain, and we’ll show you what Flutter can do for it.
No more waiting for freelancers or dealing with off-the-shelf no-code solutions. We offer a curated team of experts - Flutter developers, designers, testers, PMs, and even CTOs - to build real products right from the start.
Lean MVP Dev Team
Build simple MVPs from the ground up
Monthly
MVP+ Dev Team
Build more complex MVPs—faster and better
Monthly
Growth Dev Team
Post-MVP? Scale, iterate, and stay ahead
Monthly
Need More Firepower?
We also offer custom team setups with 5+ devs, fractional CTOs, dedicated testers, and marketing pros. Email [email protected] or schedule a discovery call to design your own team model.
Our Flutter skills are showcased in projects that make a difference, from enterprise HR solutions to mobility and finance apps.
Real Impact, Real App: Kredily
When Kredily, one of India's fastest-growing HR and payroll platforms, decided to extend its web-based solution to mobile, they wanted to ensure that managing HR on mobile was as easy as it was on a desktop. We planned to use Flutter to fulfill their need.
Kredily has already helped thousands of businesses in India with their HR needs, including managing employee data, payroll, attendance, leaves and compliance from one place. But their users needed mobility. Managers needed to approve on the move. Workers wanted to check their salary slips, leave balance, and clock in from their mobile devices. And the organisation didn't want to maintain separate codebases for Android and iOS.
We developed Kredily's mobile app using Flutter, delivering a native iOS experience and efficient, consistent code across Android and iOS. We seamlessly connected complex back-end systems (payroll, leave, attendance and user hierarchy) to a user-friendly mobile interface.
Key features we implemented:
We also develop a secure login and authentication system, data caching for quicker loading, and real-time data sync with Kredily's cloud database. All while maintaining a fast, responsive and user-friendly experience on low-end devices.
What Our Clients Say
Flutter was the new guy on the scene five years ago. Now it's top of the pack in the world of cross-platform frameworks, and for good reason. According to Statista, in 2025 Flutter has a market share of over 46% in the cross-platform framework market, followed by React Native and Xamarin. It's because of real engineering choices that make Flutter a better choice for teams that must ship code across platforms without having to maintain two codebases.
Flutter is Winning 2026's Cross-Platform Framework Race
Flutter has evolved into the framework of choice for teams who need to reach an audience without the complexities, and for good reason.
Write once, run anywhere
Build once and deploy to Android, iOS, web, desktop and embedded. Flutter is now being used to build dashboards in cars by BMW, point-of-sale in retail, and in wearables with displays that are measured in millimetres.
Adopted by the Giants
G Google Pay, eBay Motors, Toyota, Nubank, and ByteDance all have production features in Flutter. The story is the same: from MVP to apps with millions of users without a rewrite halfway through.
Backed by Google, Loved by Developers
Frequent releases, comprehensive documentation and the community-led Flutter Forward program keep things alive. What's more, the 2025 Stack Overflow Survey , ranked Flutter in the top five most-loved frameworks, which is important because hiring velocity and maintenance correlate with developer love.
Blazing Speed to Market
Hot reload, reusable widgets, and component-based UI design slash development times by about 40-60 percent compared with native development, allowing startups to ship product in weeks rather than months.
Native-like Performance
Flutter draws using its Skia engine rather than passing draw commands through JavaScript, which is where the performance of older hybrid frameworks (such as Cordova) tops out. This means your app is fast because, rendering-wise, it is.
Features That Save You Time and Budget
Beyond the cross-platform capabilities, Flutter comes with features that take away the usual boilerplate code in every project. It would take weeks to build these in a native environment.
A rich set of widgets that implement most common user interface patterns, so you don't have to re-invent buttons, lists and navigation bars on each project.
Natural physics and timing on animations and transitions so your team doesn't need to hand-craft them.
Localisation and internationalisation that's built-in, so you can roll out to multiple languages on day one of development.
Accessibility and screen reader support that adheres to platform standards, without the need for hacks.
Native support for WebSocket, GraphQL and REST, which means real-time and new API patterns are easy to implement.
Integrations with in-app purchases and Firebase via official plugins, so monetisation and backend development are easy.
Why Flutter Makes Business Sense
Great for MVPs and Prototyping
Create a product quickly, without compromising quality or aesthetics. Ideal for investor deadlines.
Cost Efficiency at Scale
A single codebase means fewer bugs, quicker QA, and simpler maintenance.
Consistent Experience Across Devices
Flutter’s rendering engine ensures your UI looks the same everywhere - no more device-specific surprises.
Enterprise-Ready with Security in Mind
Certificate pinning, secure storage, and OAuth and biometric authentication support make Flutter suitable for medical, financial, and HR apps.
Different projects have different needs. So now we compare Flutter, Native, and React Native along nine critical aspects - to help you choose the best technology for your app, now and into the future.
| Decision Factor | Native (Swift/Kotlin) | React Native | Flutter |
|---|---|---|---|
| Performance | Highest. Direct to OS APIs, great for animations/games | Solid for typical apps; heavier graphics can lag | Almost-native with Skia engine; consistently smooth UI |
| Codebase | 2 separate (iOS + Android) | Shared logic, but UI needs tweaks | 1 codebase, 1 UI layer, full control over look and feel |
| Time to Market | Slowest. Double work = longer release cycle | Faster with reusable components | Fastest—hot reload + full widget control |
| Maintenance | Higher, as bugs must be fixed per platform | Medium; some platform-specific issues | Low. Shared code means unified updates |
| UI/UX Customization | Full control, native guidelines | Custom UI requires extra effort | Highly flexible UI with pixel-perfect results |
| Platform Coverage | Mobile only | Mobile only (Web needs third-party support) | Mobile, Web, Desktop, Embedded—all from one codebase |
| Team Skill Need | Platform-specific developers | JavaScript/React devs | Dart-based, but easier for native/mobile devs to pick up |
| App Size | Leanest | Moderate | Slightly larger, but optimizable |
| Community and Support | Mature, official docs | Massive JavaScript community | Rapidly growing, strong Google support |
Choose Native when:
Choose React Native when:
Choose Flutter when:
You know about our process, the tools we use and the apps we've built, like Kredily. But the stages and the portfolio aren't everything.
Here's what rarely goes into a pitch deck, what founders and CTOs are looking for when they're hiring:
We Think Beyond Code, from Day One
You're not just getting Flutter devs. You're hiring product minds who ask the questions before they become problems. We question, challenge vague briefs and guide you to build a product people will use. That's why over 500 founders work with us before they've even started designing.
We Build for Real-World Constraints
We know about the cost that will be introduced by every development choice, the balance between scope and schedule, between speed of release and capacity of scale. We're here to build the product you can afford to build and support - not the product you could build.
Your Stack, Your Control
Some teams need just the devs. And others need the whole deck. We can do both without a fat engagement model.
Full Flutter teams that are pre-configured and pre-verified to jump right in. Roles like UI/UX designers, quality assurance engineers, project managers and DevOps specialists, either as individuals or an entire pod.
Flexible scaling with no commitment, which means you can ramp up or ramp down based on the ever-evolving product roadmap.
We Keep It Human
Expect real conversations, not just feedback, real advice, not just opinions, real demos, not just mockups, and a team that talks to you like you're a human, not a CEO. We stick around once we start, because we care about the product as owners, not vendors.
Post-Launch? We're Still Here
Most development companies disappear after v1 ships. We hang around to optimise, fine-tune and advise on the growth-stage issues that typically follow, whether it be artificial intelligence features, analytics dashboards, or web performance.
The long and the short of it is that our clients don't hire us for our code. They want clarity, speed, and they want to see results.
Yes. Flutter creates native-looking Android and iOS apps from a single codebase, with native-level performance, and quicker development cycles.
Yes. Companies like Alibaba and Google Ads use Flutter because it's scalable, it can handle complex UIs, and Google is investing in long term support of the framework.
Yes. Flutter is a single codebase for mobile, web, and desktop (Windows, macOS, Linux), and engineering cost across platforms is reduced.
MVPs typically start between $5,000 and $10,000. Complex production apps with unique features and integrations cost $50,000 and up.
Yes. Flutter helps startups get to market on both Android and iOS platforms without having to hire two native development teams, thus accelerating time to market.
Yes. You will own 100% of the code and all the IP rights once the project is delivered and paid for.
Yes. We have monthly, hourly and project rates. We offer rates for dedicated Flutter team from $2,900 per month, depending on your needs.
Yes. Flutter's Skia engine and widget architecture allows complex animations, unique UIs and high-motion apps without the performance issues of previous hybrid frameworks.
Flutter apps can support enterprise-level security features, such as end-to-end encryption, SSL pinning, biometric locks, and OWASP MASVS to ensure audit-level security.
Yes. The camera, location, Bluetooth, NFC, file system, sensors and most other device-specific features are readily accessible via Flutter plugins.
Yes. We develop real-time chat, location tracking and push notifications using WebSockets, Firebase, and other socket-based frameworks depending on your specific needs.
Yes. Our phased risk-based migrations from native or hybrid to Flutter take place incrementally, module by module, so your app continues to operate throughout the process.
We provide unit, widget and integration tests using native Flutter testing, with Mockito, Bloc Test and Patrol for flow-level end-to-end testing.
Dart, BLoC, Riverpod, Dio, Hive, Firebase, Codemagic, GitHub Actions, monitoring with Sentry, and OWASP security guidelines.
Yes, we provide ongoing maintenance, optimisation, security and new features via post-launch support packages for your app.
Yes. We build Flutter apps with comprehensive CI/CD pipelines with Docker, GitLab, Firebase App Distribution and Codemagic for seamless, automated sprintly releases.
We reduce app size, number of network calls, and improve the rendering time, and test performance under load before each release.
