Flutter Development
Flutter Development: We're experts in Flutter, Google's UI toolkit for building natively compiled applications for mobile, and desktop from a single codebase.
9 capability areas4 technologies3 min read

01 · The essentials
Everything you need to know about Flutter Development.
A plain-language look at what this service is, who it's built for, and the difference it makes once it's running.
Flutter Development: We're experts in Flutter, Google's UI toolkit for building natively compiled applications for mobile, and desktop from a single codebase.
Who it's for
Growing businesses
Teams whose operations are scaling faster than their current IT setup can comfortably keep up with.
Lean in-house teams
Organisations that don't have dedicated flutter development specialists on staff — or want to free the ones they do have.
Uptime & compliance driven
Businesses that can't afford downtime and need to evidence their security and controls to auditors or clients.
Modernising legacy setups
Leaders replacing ageing, hard-to-maintain systems with something reliable, secure and future-ready.
Why you should invest
Stop firefighting
Shift from reacting to problems to preventing them — before they ever reach your users or your customers.
Expertise on demand
Certified engineers and a proven delivery model, without the cost and lead time of hiring a full internal team.
Cost you can predict
Clear scope and SLA-backed support in place of surprise spend, emergency fixes and unplanned overtime.
What changes for your business
Where you are today, and where this service takes you.
Before
Unplanned downtime and disruption
With NRT
Monitored, resilient systems with measurable uptime
Before
Reactive, ad-hoc firefighting
With NRT
Proactive management and a clear roadmap ahead
Before
Unpredictable, reactive spend
With NRT
Planned budgets with SLA-backed support
Before
Security you hope is working
With NRT
Controls you can measure, evidence and audit
02 · Scope of engagement
This is what we take responsibility for.
9 capability areas
Custom App Development
Develop customised mobile applications using Flutter, a UI toolkit by Google, to create beautiful and native-like apps for both Android and iOS platforms.
UI/UX Design
Create visually appealing and user-friendly interfaces for Flutter apps. Focus on providing a seamless and engaging user experience (UX) by following Flutter’s Material Design
Cross-Platform Development
Leverage Flutter’s cross-platform capabilities to build apps that run on both Android and iOS platforms using a single codebase. Ensure the apps have a native-like…
App Testing &Quality Assurance
Conduct rigorous testing of the Flutter apps to identify and fix any bugs, performance issues, or compatibility problems. Utilise Flutter’s testing framework and tools..
App Optimisation and Performance
Optimise app performance by writing efficient code, minimising unnecessary rendering, and optimising network requests. Implement caching mechanisms, image compression…
Responsive App Layouts
Utilise Flutter’s flexible layout system to create responsive app layouts that automatically adapt to different screen sizes and orientations.Flutter’s inherent flexibility…
Integrations and APIs
Incorporate third-party APIs and services seamlessly into Flutter apps, such as encompassing features like social media integration, payment gateways, mapping services, and cloud storage.
Flutter Widget and Components
Use a wide range of built-in Flutter widgets and components to create interactive user interfaces, including buttons, forms, navigation bars, lists, and more. Develop custom…
State Management
Flutter, utilizing techniques using Provider, Riverpod, Redux, or the BLoC pattern. These approaches effectively handle the app’s state, ensuring optimal performance and seamless user experiences.
03 · Deep dive
Inside this service.
Why Choose NRT Flutter Developers?
Part 1 of 4
There are so many reasons why you should choose NRT to hire Flutter app developers:
Expertise: Our Flutter developers are experts in developing high-quality, robust, and scalable mobile applications. They have extensive experience in developing a wide range of applications for various industries..
Versatility: Our developers are proficient in using Flutter to develop applications for both iOS and Android platforms, allowing you to reach a wider audience with your app.
Cost-effective: We offer cost-effective solutions without compromising on quality. We understand that cost is an essential factor, and we work hard to provide affordable solutions that meet your budget.
Timely delivery: We understand the importance of timely delivery, and we work closely with our clients to ensure that projects are completed within the agreed-upon timelines.
Communication: We have an open communication policy, and our developers work closely with clients to ensure that their requirements are met. We provide regular updates on project progress, and our team is always available to answer any questions you may have.Quality assurance: We have a rigorous quality assurance process in place to ensure that our deliverables meet the highest standards of quality. We perform regular testing and quality checks to ensure that our applications are free from bugs and errors.
Support: We provide ongoing support and maintenance services to ensure that their clients’ Android apps are up-to-date and function smoothly.
What Are the Benefits of Flutter Development?
Part 2 of 4
Fast Development Cycle: Flutter’s fast development cycle, which includes features such as hot reload, allows developers to make changes to their code and see the results instantly, reducing the time and effort required for development.
Cross-platform Development: Flutter allows developers to build high-performance, natively compiled apps for both Android and iOS platforms using a single codebase, reducing development time and costs.
Consistent UI: Flutter provides a rich set of pre-built widgets that help to create consistent, beautiful, and responsive user interfaces across multiple platforms.
High Performance: Flutter’s architecture is designed to provide high performance, with features such as Ahead of Time (AOT) and Just in Time (JIT) compilation that help to optimize the performance of the app.
Access to Native Features: Flutter provides access to native features such as camera, geolocation, and sensors, which allows developers to create engaging and interactive experiences for users.
Growing Community: Flutter has a growing community of developers, with a wide range of resources such as documentation, online courses, and forums, making it easier for developers to learn and improve their skills.
Open Source: Flutter is an open-source framework, which means that developers have access to the source code and can contribute to its development, helping to improve and extend its capabilities.
NRT Provide The Best Solution
Part 3 of 4
Choosing NRT means selecting excellence, innovation, and reliability for all your IT needs. With a proven track record of delivering top-tier solutions and a commitment to client satisfaction
Frequently Asked Questions
Part 4 of 4
What is Flutter?
Flutter is an open-source UI software development kit created by Google, used for building natively compiled applications for mobile, web, and desktop from a single codebase.
Why choose Flutter for app development?
Flutter offers several advantages, including fast development, expressive UIs, native performance, hot reload, and a single codebase for multiple platforms, making it an ideal choice for cross-platform app development.
What Flutter development services does NRT offer?
NRT provides comprehensive Flutter development services, including app conceptualization, UI/UX design, app development, testing, deployment, and maintenance for both Android and iOS platforms.
What industries does NRT cater to with Flutter development?
NRT caters to a diverse range of industries, including but not limited to healthcare, finance, e-commerce, education, entertainment, and transportation, by developing customized Flutter applications tailored to specific industry requirements.
04 · Delivery model
How we build & deliver it.
The same disciplined, four-stage delivery model sits behind every service — from first assessment to steady-state operations.
Assess
We start with your current estate — infrastructure, workloads, gaps and constraints — and put a clear findings document on the table.
Design
Solution architecture, bill of materials and a delivery plan, sized for your environment and compliance needs.
Deliver
Implementation by certified engineers, with staged rollouts, testing and a documented handover.
Operate & improve
SLA-backed support, monitoring and periodic reviews that keep the solution earning its keep.
05 · Stack
Technologies we work with.
4 technologies
Put Flutter Development to work.
Tell us where you are today — we'll map the path from assessment to steady-state operations.