Technologies

Flutter Mobile App Development for iOS & Android

We build Flutter mobile applications for iOS and Android within a single project. We develop new products and work with existing Flutter apps that need further development, optimization, or scaling.

Portfolio
FLUTTER DEVELOPMENT

What You Can Build with Flutter with Us

Flutter makes it possible to build one mobile product for both iOS and Android and develop both platforms in sync. We create full-featured business applications — from customer-facing services and eCommerce apps to complex products with geolocation, real-time features, and multiple integrations.

eCommerce & Customer Apps — Catalogs, search, user accounts, shopping carts, checkout, payments, loyalty programs, push notifications, and order history.
SaaS & Business Applications — Authentication, roles and permissions, subscriptions, user portals, dashboards, documents, notifications, and complex user workflows.
Geolocation & Real-Time Features — Maps, GPS, location-based services, chats, live updates, push events, and data synchronization between the mobile application and backend.
Backend APIs & External Integrations — REST/GraphQL APIs, CRM/ERP, payment systems, Firebase, analytics, authentication, third-party services, and integrations with existing business IT infrastructure.
Already Have a Flutter App? We join existing Flutter projects, review the codebase and architecture, resolve critical issues, upgrade Flutter/Dart and dependencies, optimize performance, and continue developing new functionality.

Key Benefits of Flutter for Mobile App Development

Flutter helps launch mobile products for iOS and Android faster, reduce development and maintenance costs, and still deliver strong performance with access to native device capabilities.

1

One App for iOS & Android

2

Lower Development Costs

3

Easier Maintenance & Growth

4

High Performance

5

Access to Native Features

6

Offline Mode & Local Data

7

Faster Feature Delivery

8

Unified UI & Business Logic

Industries

Flutter Industry Expertise

We build Flutter applications for a wide range of business scenarios — from mobile commerce and online learning to healthcare services and self-service kiosks.

eCommerce & Mobile Commerce

eCommerce & Mobile Commerce

We build Flutter apps for online stores, brands, and marketplaces with catalogs, search and filters, carts, checkout, online payments, user accounts, loyalty programs, push notifications, and order tracking. We integrate CRM/ERP, warehouse systems, payment services, and delivery providers.

Healthcare & Medical Apps

Healthcare & Medical Apps

We build Flutter applications for clinics, medical centers, and digital health services. Features can include appointment booking, patient portals, visit history, test results, reminders, online consultations, notifications, and integrations with internal healthcare systems.

Self-Service & Kiosk Applications

Self-Service & Kiosk Applications

We develop Flutter interfaces for touchscreen self-service kiosks in healthcare, retail, HoReCa, and service businesses. Features can include check-in, product or service selection, ordering, payments, electronic queues, navigation, and integrations with CRM, POS, backend, and payment systems.

Flutter Development Focused on Results

We have been working with Flutter for over 6 years, building and supporting mobile products for iOS and Android. Our experience includes complex applications with geolocation, real-time features, multiple integrations, and continuous post-launch development. One of the products in our portfolio, CrewVIP, serves 15,000+ users, includes 500,000+ offers, and covers 6,000+ cities worldwide.

  • We can begin work on your project within 3–5 days of your initial inquiry.
  • Full-time or part-time format
  • NDA and project data protection
  • Experience with Complex Mobile Products

    We work not only with simple mobile apps, but also with complex products involving multiple features, roles, integrations, geolocation, real-time workflows, and continuous post-launch development.

  • Responsibility for Mobile Delivery

    We agree on scope, estimates, and timelines before work begins, coordinate mobile development with backend, design, and QA, and take responsibility for delivering the agreed scope.

  • Joining Existing Flutter Applications

    We review the codebase and architecture, understand the current state of the product, resolve critical issues, upgrade Flutter/Dart, and continue development without starting over.

Need a Reliable Partner for Your Flutter Project?

Tell us about your product and current requirements — our technical team will assess the project, recommend an implementation approach, and provide an initial timeline and budget estimate.

Technical support

Flutter App Support & Development

We support and further develop existing Flutter applications. We review the codebase and architecture, resolve critical issues, upgrade Flutter/Dart and dependencies, optimize performance, and continue developing the app for iOS and Android.

What We Cover in Support

1

We resolve crashes, critical issues, and performance problems and optimize app startup, UI performance, memory usage, network requests, and background processes.

2

We support Flutter/Dart code, REST/GraphQL APIs, Firebase, push notifications, payments, geolocation, analytics, and integrations with native iOS and Android capabilities.

3

We upgrade Flutter, Dart, and third-party packages, adapt the application to new iOS and Android versions, reduce technical debt, and implement new functionality after launch.

How Support Is Organized

1

A dedicated manager is assigned to the project. Your business team and our development team work in a shared channel where tasks, priorities, and progress are coordinated quickly.

2

Critical issues submitted during business hours are taken into work within 15 minutes. New tasks are discussed and estimated in advance, so timelines and costs are clear before work begins.

3

Each month, we provide a clear report on tasks, actual time spent, and completed work.

Intent Solutions Flutter Expertise & Services

We have been working with Flutter projects for over 6 years — from launching new iOS and Android apps to scaling, supporting, and developing existing products. We handle mobile frontend development, integrations, releases, optimization, and ongoing product development.

  1. Flutter Mobile App Development

    We build Flutter apps for iOS and Android from scratch, covering architecture, UI, business logic, backend integration, testing, and release preparation. You receive a production-ready mobile product that can be published to the App Store and Google Play and developed further without maintaining two separate codebases.

  2. Flutter Consulting & Technical Audit

    We review the codebase, architecture, Flutter/Dart and package versions, performance, crashes, and technical debt. You receive a prioritized list of issues and a practical plan for stabilization, refactoring, upgrades, and further product development.

  3. Flutter App Support & Maintenance

    We join existing Flutter products, fix issues, maintain stability, upgrade dependencies, and implement new functionality. We can provide ongoing support with a dedicated manager, priority handling of critical issues, and transparent reporting.

  4. Native Features & Hardware Integration

    We integrate camera, GPS, geolocation, NFC, Bluetooth, biometrics, push notifications, background services, and local files. For kiosks and specialized solutions, we connect touchscreens, QR/barcode scanners, receipt printers, card readers, POS terminals, and other hardware through native SDKs.

  5. Offline-First & Data Synchronization

    We build apps that continue working without a stable internet connection. We implement local storage, caching, offline workflows, and secure backend synchronization once connectivity returns — useful for logistics, field service, healthcare, education, and kiosk solutions.

  6. Flutter Scaling & Performance Optimization

    We refactor Flutter apps that have grown in users, data volume, and functionality. We optimize rendering, state management, API requests, caching, pagination, real-time events, background processing, and large lists to keep the product fast and stable as usage grows.

  7. App Store / Google Play Releases & CI/CD

    We prepare Flutter apps for release, configure signing, certificates, environments, and iOS/Android builds. We support TestFlight, Google Play testing, store publication, future updates, and can set up CI/CD to automate build, test, and release workflows.

  8. Flutter/Dart Migration & Modernization

    We modernize outdated Flutter/Dart projects, deprecated packages, Android/iOS SDKs, and platform-specific components. We reduce technical debt, refactor critical areas, and adapt the product to current App Store and Google Play requirements without rebuilding the entire app.

Portfolio

Case Studies We Are Proud Of

Real projects for real businesses. We build solutions that deliver measurable results and help our clients reach new goals.

Mobile Platform · Travel & Aviation
Mobile app development for aviation professionals

CrewVIP — a Global Digital Platform for Aviation Professionals

An international mobile platform for aviation professionals used by crew members from leading airlines worldwide, including Emirates, Lufthansa, Qantas, American Airlines, Etihad Airways, LATAM, airBaltic, and others. The platform combines exclusive offers, location-based services, professional networking, and AI features in a single application while remaining stable as its audience, geography, and functionality continue to grow.

Project Goals

  • Scale an international mobile product for a global audience of aviation professionals
  • Combine special offers, geolocation, user profiles, networking, and AI features within one application
  • Maintain platform stability as the audience, geographic coverage, and functionality grow

Solution

  • Develop and optimize the mobile platform for iOS and Android
  • Improve onboarding, authentication, user profiles, social features, and media handling
  • Develop location-based services, backend API integrations, and AI functionality for an international audience
15,000+users from the aviation industry
500,000+offers for airline crew
6,000+cities worldwide

«Intent Solutions develops and scales a global mobile platform used by aviation professionals from leading international airlines.»

— CrewVIP, international aviation platform
Technologies: Flutter· Laravel· iOS· Android· REST API· Geolocation· Social Features· AI Integrations
View Case Study

Want us to build your project?

Let’s discuss your goals, timeline, and budget and propose a solution tailored to your business.

Discuss Your Project
E-commerce · B2C & B2B
Shopify Plus B2C and B2B eCommerce platform development for Christina Cosmetics

Christina Cosmetics — B2C & B2B Platform on Shopify Plus

In 6 months, we launched an eCommerce platform to support the international cosmetics brand’s growth across Europe: a B2C store, a professional B2B area for cosmetologists, personalized pricing, and dedicated professional user flows.

+318%gross sales growth YoY
+528%B2B channel sales growth YoY
35.23%returning customer rate, +111% YoY
Technologies: Shopify Plus· B2B Commerce· Custom Pricing· Loyalty· Payments Integration· Logistics Integration
View Case Study
EdTech · Social Impact
Laravel LMS platform for veteran training and employment

«Kurs» — LMS Platform for Veteran Training and Employment

We developed and continue to support the «Kurs» platform, which connects veterans and employers within a single journey — from choosing a new career and completing training to testing, certification, and receiving interview invitations directly through the platform.

1500+participants completed free training
30+courses on the LMS platform
11professional training tracks
Technologies: LMS· Laravel· AWS
View Case Study
Consultation

Dedicated Flutter Team for Hiring

Expand your in-house team effortlessly with our skilled Flutter developers, or opt to hire a dedicated team of Flutter Developers and reap the benefits of collaborating with genuine Flutter experts.

We will contact you within 1 hour during business hours
Dedicated Flutter Team for Hiring

Hire Our Flutter Application Developers to Bring Your Boldest Business Idea to Life

For over 11 years, our technical expertise and unwavering commitment to our clients have ensured exceptional quality. We take pride in guiding our clients through the development process, helping them optimize both strategy and Flutter solutions. By partnering with our team, you can quickly hire a dedicated Flutter developer, while enhancing and scaling your business.

Outstaffing Flutter Developers: Scale Your Team with Top Talent

Looking to hire experienced Flutter developers without the hassle of recruitment? Our Flutter developer outstaffing service provides you with the flexibility to expand your development team quickly and efficiently. With our pool of skilled professionals, you get access to top-tier talent to accelerate your project.

Why Choose Our Flutter Outsourcing Service?

Experienced Flutter Developers: We offer pre-vetted Flutter experts with a proven track record in building cross-platform applications for iOS and Android.

Flexible Contracts: Scale your team up or down depending on your project needs without long-term commitments.

Cost-Efficient: Reduce operational costs by hiring dedicated Flutter developers through an outstaffing model that fits your budget.

Quick Integration: Our developers seamlessly integrate with your in-house team, ensuring that your project continues without delays.

Remote Collaboration: Get access to remote Flutter developers with strong communication skills, ensuring productivity regardless of location.

Our Expertise in Flutter Development

Our Flutter developers specialize in building high-performance apps with a focus on UI/UX. Whether you need help with mobile app development, custom Flutter widgets, or app maintenance, we’ve got you covered. Our developers stay up to date with the latest trends in cross-platform development, ensuring your app is built with the best practices.

How Our Flutter Outstaffing Process Works

Consultation: We discuss your project needs and identify the skillset required.

Developer Selection: You choose from our list of pre-vetted Flutter developers.

Onboarding: Our developers integrate with your team, adhering to your workflows and communication tools.

Ongoing Support: We provide continued support and management to ensure project success.

 

 

About Intent Solutions

Your technology partner for business growth and scalability

Intent Solutions develops reliable digital products for companies of all sizes — from corporate websites and eCommerce platforms to mobile applications and custom business systems.

We combine technical expertise, a deep understanding of business processes, and transparent project management to ensure that every solution delivers measurable results.

Our team supports your project at every stage — from requirements analysis and architecture design to development, testing, and ongoing support. This approach allows us to anticipate risks, optimise costs, and bring products to market faster while maintaining high code quality and architectural flexibility for future growth.

We work with eCommerce, fintech, healthcare, and enterprise companies, adapting the technology stack to the specific needs of each business rather than forcing the business to adapt to the technology. Every project begins with a detailed requirements analysis, followed by an architecture designed to support increasing workloads and growing user numbers.

Over more than 13 years, we have delivered dozens of projects of varying scale — from MVPs for startups to large enterprise systems with strict security, availability, and reliability requirements. Our approach is built on transparent communication, clear deadlines, and measurable results at every stage of the partnership.

We invest in our team’s development and keep up with the latest technologies to provide solutions that remain effective in the long term rather than simply addressing an immediate need. We regularly conduct code reviews, implement automated testing, and keep documentation up to date, ensuring that project handovers and team scaling can take place without compromising quality.

13+

Years in software development

Creating digital products for businesses since 2013.

150+

Projects delivered

Web, eCommerce, mobile, and custom software solutions.

100%

Transparent workflow

You can track tasks, deadlines, time spent, budget, and overall progress.

90%

Of clients continue working with us

We support, improve, and scale products after launch.

Independent client reviews
Clutch
★★★★★5.0
GoodFirms
★★★★★5.0
Techreviewer
★★★★★5.0
Official partnerships
Google
Partner
Meta
Partner

Starting a project with us is simple

No lengthy approval processes or complicated procedures — it takes only a few days from your first message to the project launch.

Discuss Your Project
01

Submit a request

Tell us briefly about your project — we will respond within one business hour.

02

Discuss the details

Get a free consultation with an IT expert to assess the scope, timeline, and budget.

03

Start the project

We assemble a team tailored to your project and begin work within just a few days.

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