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Why You Shouldn't Delay a Flutter Upgrade?

An outdated version of an app can slow down the app, pose security risks, and cause compatibility issues, which directly impact user experience and development efficiency. Without timely Flutter upgrade services, you risk long-term maintainability, user satisfaction, and overall performance.

Lack of New Features & Improvements

Lack of New Features & Improvements

Left behind on the latest UI updates, performance enhancements, and developer tools. Your app may feel outdated to users.

Increased Development & Maintenance Costs

Increased Development & Maintenance Costs

More time spent fixing avoidable issues means higher developer costs. Staying up-to-date keeps your workflows efficient and predictable.

Limited Access to the Latest Tools & Libraries

Limited Access to the Latest Tools & Libraries

Restricting the utilization of cutting-edge developer tools and libraries limits innovation and what your team can build.

Security Vulnerabilities

Security Vulnerabilities

Older versions can expose your app to unfixed security risks and put your data and user trust at stake.

Compatibility Issues

Compatibility Issues

Outdated Flutter versions may break integrations with plugins, APIs, or OS updates, leading to glitches and user frustration.

Outdated Dependencies

Outdated Dependencies

Relying on older dependencies increases the risk of bugs and limits access to improved versions that boost stability and performance.

Performance Issues

Performance Issues

Older versions often lack speed and efficiency, which makes your app feel sluggish and less responsive to users.

Potential Build Failures

Potential Build Failures

Old versions can lead to failed builds and deployment errors, which can delay your release cycles and frustrate your developer team.

Risk of Abandoned Packages

Risk of Abandoned Packages

Packages tied to outdated versions may no longer be maintained, leaving you with unsupported code and growing technical debt.

Request an Upgrade Assessment

Flutter Upgrade Services We Offer

Whether you are a startup, SME, or enterprise, we upgrade your Flutter applications with ease and innovation. Our Flutter upgrade service is crafted precisely for businesses that seek to modernize their apps, eliminate technical debt, and deliver an exceptional user experience. Hire Flutter developers from us to handle every detail and ensure your app stays rapid, future-ready, and secure.

Get a Free Upgrade Estimate

Flutter Version Upgrade

We help you upgrade to the latest version and ensure compatibility, security, and access to the newest features. Our Flutter version upgrade services team handles the entire upgrade process to minimize downtime and deliver a seamless transition.

Dependency and Plugin Updates

Entrust us to handle outdated packages without failures or bugs. We identify, upgrade, and test all third-party dependencies and plugins. Our experts ensure your app remains stable, secure, and aligned with the latest Flutter ecosystem.

Code Refactoring

We clean and modernize your codebase by removing deprecated APIs, optimizing the structure, and aligning it with current Flutter best practices. Our Flutter coders ensure your app is more maintainable, scalable, and performant.

Platform Compatibility Fixes

Flutter upgrades can introduce platform-specific issues. Our team resolves OS-level and device compatibility challenges to ensure your app runs smoothly across iOS, Android, web, and desktop environments.

UI/UX Modernization

Give your app a modern look and feel with updated UI components like Material 3. We redesign interfaces to be more intuitive, responsive, and aligned with current user expectations and design standards.

Flutter Performance Optimization

We fine-tune your app to boost speed, responsiveness, and resource efficiency. From optimizing rendering to improving load times, our Flutter upgrade service team ensures your app delivers a top-notch user experience after the upgrade.

Post-Upgrade Support & Maintenance

Our team provides continuous support, performance monitoring, and proactive maintenance to keep your app stable, secure, and future-ready. As a reliable Flutter app maintenance services provider, we handle every update to ensure compatibility with new OS or Flutter releases.

Get A Free Flutter Version Upgrade Services Consultation

Upgrade to the latest version without the hassle. Speak With Our Flutter Experts Today!

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Your Success Is Guaranteed

We accelerate the release of digital products and guarantee your success

We Use Slack, Jira & GitHub for Accurate Deployment and Effective Communication.

Technical Expertise of Our Flutter Developers

Frameworks and Languages Flutter SDK Dart SDK
Platforms Android IOS Web Desktop TV Application
Tools & Utilities Android Studio Visual Studio Code IntelliJVersion control tools (Git, GitLab, Bit Bucket)
Visual platform FlutterFlow
Database Hive ObjectBox SQLite Firebase Realtime Database Firestore Sembast Local Storage Drift isar Database
Testing Travis Cirrus Codemagic Bitrise Fastlane Flutter Default Testing
UX Designing Prototype Supernova Figma Adobe XD Sketch Zeplin
Code Review Effective Dart-Default IDE Static Analysis Default Flutter Analyze
Deployment Testflight Apk file (Debug,sign) Firebase Distributionipa file (Debug, Release)
Analytics Firebase (Google) Analytics BaseCamp Appsflyer Facebook analytics
Crash Reporting Firebase Crashlytics entry
Project Management Tools Jira Trello Slack Asana ClickUp Notion
Deployment Process CI/CD (GitHub Actions, Codemagic, Bitrise, Appcircle)
State Management BLoC Provider Mobx Getx Stacked RiverPod
Upgrade Services Flutter 1 Flutter 2 Flutter 3
Plugins Firebase(All service) Provider Payment Gateway (Stripe, Braintree, Google Pay, Razorpay) Social Sign In (Facebook, Google, Apple) Shared preferences Image picker in-App-Purchase Map Audio/Video Player flutter_ffmpeg AWS Amplify Amplify DataStore Freezed Json serializable Flutter local notifications Retrofit Agora Chat SDK with Live Audio and Video Streaming
AI Tools Github Co-Pilot ChatGPT
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Flutter Upgrade Stories That Speak for Themselves

From enhanced performance to modernized UI, see how our Flutter upgrade services have empowered businesses to boost their apps and drive greater user satisfaction.

Performance Boost Achieved for a Leading E-Commerce Platform

Industry: Retail & E-Commerce

Tech Stack: Flutter | Firebase | REST APIs

A top e-commerce platform struggled with slow load times and outdated UI components. Our Flutter upgrade team migrated the app to Flutter 3.29, refreshed the UI using Material 3, and optimized Firebase integration. This resulted in 40% faster load times and a more engaging interface, which drove higher user retention and sales.

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Performance Boost Achieved for a Leading E-Commerce Platform

Cross-Platform Compatibility Enhanced in Healthcare Application

Industry: Healthcare

Tech Stack: Flutter | AWS | HIPAA-compliant APIs

A healthcare startup needed seamless app performance across iOS, Android, and web while adhering to strict security standards. We upgraded the app to Flutter 3.29, resolved platform-specific issues, and applied the latest security updates. The upgrade improved app stability and compliance and broadened user access.

REQUEST FOR QUOTATION
Cross-Platform Compatibility Enhanced in Healthcare Application

Stability and Security Elevated for FinTech App

Industry: Financial Technology

Tech Stack: Flutter | PostgreSQL | Stripe API

A growing FinTech firm required a secure and stable app to protect sensitive data and comply with regulations. Our experts refactored the code, updated dependencies, and upgraded to Flutter 3.29. This led to a 50% drop in crashes, enhanced encryption, and a smoother, more trustworthy user experience.

REQUEST FOR QUOTATION
Stability and Security Elevated for FinTech App

Full-Spectrum Flutter Upgrade Service for Your App

1

Assessment & Planning

We thoroughly analyze your current app, identifying outdated components, dependencies, and potential upgrade challenges. Then, we create a detailed upgrade plan tailored to your application's needs.

2

Code Migration & Dependency Updates

Our team updates your app codebase to the latest Flutter version, replaces the deprecated APIs, upgrades all plugins and dependencies to ensure compatibility.

3

UI/UX Alignment

We refresh the user interface by integrating new design standards like Material 3 and ensure a modern and consistent user experience across different platforms.

4

Comprehensive Testing

To guarantee stability and performance, we run rigorous tests across devices and platforms, fixing any issues that arise during the upgrade.

5

Deployment & Support

Once tested, we deploy the upgraded app smoothly with minimal downtime. Our team will provide ongoing support and maintenance to keep your app running flawlessly.

Why Choose Bacancy for Flutter Upgrade Services?

As a trusted Flutter app development company, we know what it takes to upgrade your app without slowing it down. Whether you have outdated plugins, performance issues, or just need an intuitive UI, our team ensures a smooth transition to the latest Flutter versions. When you entrust us as your dedicated Flutter version upgrade services provider, we handle every upgrade detail, fix compatibility issues, boost speed, and improve the interface, so your app runs smoothly, looks compelling, and meets user expectations.

Why Choose Bacancy for Flutter Upgrade Services?

Here’s What You Get As You Partner With Us On Your Journey To Heights:

  • 13+ years of tech excellence
  • 10+ Flutter apps successfully upgraded
  • Seamless upgrades with minimal downtime
  • Hands-on expertise with Flutter 1.x to 3.32
  • 35+ Flutter projects delivered across industries
  • Dedicated Flutter upgrade specialists on demand
  • 15-day risk-free trial to get started
  • 24x7 support for continuous success
Make Your Flutter App Future-Ready

Upgrade To The Latest Flutter Versions And Empower Your App Today!

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Frequently Asked Questions

Still have questions? Let's talk

Why should I upgrade my Flutter app to the latest version?

Upgrading a Flutter app is secure, fast, and compatible with the newest devices and OS versions. It offers new features and improvements, and ensures your users get the best experience.

How much does a Flutter upgrade cost?

The cost varies depending on your app size, complexity, and specific upgrade needs. We tailor each project to fit your needs and budget with the best value without compromising quality.

How long does a Flutter upgrade take?

Most upgrades are completed within a few weeks or months. However, the exact timeline varies based on your app's complexity and plugin dependencies, with minimal downtime.

What if my app uses deprecated plugins or packages?

We will assess and replace outdated plugins with compatible alternatives or update them to ensure smooth functionality without breaking your app.

Is there any downtime involved during the upgrade process?

We plan the upgrade carefully to minimize or eliminate downtime, so your users experience uninterrupted access throughout.

Do you provide post-upgrade support?

Yes, we offer ongoing support and maintenance to keep your app stable, secure, and up-to-date after the upgrade.

Top-Tier IT Geniuses

Top-Tier IT Geniuses

Bacancy Technology is an exclusive hub of top dedicated software developers, UI/UX designers, QA experts, and product managers with incredibly rare and hidden talents you will ever come across. We let you access the exceptional IT talent globally, from independent software developers to fully managed teams.

Time Zone Aligned

Time Zone Aligned

Timezone is never a constraint when you are working with Bacancy Technology. We follow a simple procedure- our developers and your time zone. Hire dedicated software developers from us and collaborate from far away to work according to your time zone, deadline, and milestone.

Experienced Team

Experienced Team

Whether you are looking for skilled developers in emerging technologies or looking for an extended arm to augment your existing team, we can lend a helping hand in both situations. We are a full-stack software development company with 1050+ skilled and experienced software developers whom you can hire at your convenience to address ongoing business challenges.